8268477

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 64

約数和(自身を含む): 14929920

約数和(自身を除く): 6661443

約数列:

[1, 3, 7, 17, 19, 21, 23, 51, 53, 57, 69, 119, 133, 159, 161, 323, 357, 371, 391, 399, 437, 483, 901, 969, 1007, 1113, 1173, 1219, 1311, 2261, 2703, 2737, 3021, 3059, 3657, 6307, 6783, 7049, 7429, 8211, 8533, 9177, 17119, 18921, 20723, 21147, 22287, 23161, 25599, 51357, 52003, 62169, 69483, 119833, 145061, 156009, 162127, 359499, 393737, 435183, 486381, 1181211, 2756159, 8268477]

約数ペア:

[(1, 8268477), (3, 2756159), (7, 1181211), (17, 486381), (19, 435183), (21, 393737), (23, 359499), (51, 162127), (53, 156009), (57, 145061), (69, 119833), (119, 69483), (133, 62169), (159, 52003), (161, 51357), (323, 25599), (357, 23161), (371, 22287), (391, 21147), (399, 20723), (437, 18921), (483, 17119), (901, 9177), (969, 8533), (1007, 8211), (1113, 7429), (1173, 7049), (1219, 6783), (1311, 6307), (2261, 3657), (2703, 3059), (2737, 3021)]