771844353

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 1350971136

約数和(自身を除く): 579126783

約数列:

[1, 3, 7, 17, 19, 21, 51, 53, 57, 113, 119, 133, 159, 323, 339, 357, 361, 371, 399, 791, 901, 969, 1007, 1083, 1113, 1921, 2147, 2261, 2373, 2527, 2703, 3021, 5763, 5989, 6137, 6307, 6441, 6783, 7049, 7581, 13447, 15029, 17119, 17967, 18411, 18921, 19133, 21147, 36499, 40341, 40793, 41923, 42959, 45087, 51357, 57399, 101813, 109497, 113791, 119833, 122379, 125769, 128877, 133931, 255493, 285551, 305439, 325261, 341373, 359499, 401793, 693481, 712691, 766479, 796537, 856653, 975783, 1934447, 2080443, 2138073, 2162029, 2276827, 2389611, 4854367, 5803341, 6486087, 6830481, 13541129, 14563101, 15134203, 36754493, 40623387, 45402609, 110263479, 257281451, 771844353]

約数ペア:

[(1, 771844353), (3, 257281451), (7, 110263479), (17, 45402609), (19, 40623387), (21, 36754493), (51, 15134203), (53, 14563101), (57, 13541129), (113, 6830481), (119, 6486087), (133, 5803341), (159, 4854367), (323, 2389611), (339, 2276827), (357, 2162029), (361, 2138073), (371, 2080443), (399, 1934447), (791, 975783), (901, 856653), (969, 796537), (1007, 766479), (1083, 712691), (1113, 693481), (1921, 401793), (2147, 359499), (2261, 341373), (2373, 325261), (2527, 305439), (2703, 285551), (3021, 255493), (5763, 133931), (5989, 128877), (6137, 125769), (6307, 122379), (6441, 119833), (6783, 113791), (7049, 109497), (7581, 101813), (13447, 57399), (15029, 51357), (17119, 45087), (17967, 42959), (18411, 41923), (18921, 40793), (19133, 40341), (21147, 36499)]