47813367

素因数分解:

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

素因数の和:125

約数の個数: 72

約数和(自身を含む): 84435696

約数和(自身を除く): 36622329

約数列:

[1, 3, 7, 17, 19, 21, 49, 51, 53, 57, 119, 133, 147, 159, 323, 357, 361, 371, 399, 833, 901, 931, 969, 1007, 1083, 1113, 2261, 2499, 2527, 2597, 2703, 2793, 3021, 6137, 6307, 6783, 7049, 7581, 7791, 15827, 17119, 17689, 18411, 18921, 19133, 21147, 42959, 44149, 47481, 49343, 51357, 53067, 57399, 119833, 128877, 132447, 133931, 148029, 300713, 325261, 359499, 401793, 838831, 902139, 937517, 975783, 2276827, 2516493, 2812551, 6830481, 15937789, 47813367]

約数ペア:

[(1, 47813367), (3, 15937789), (7, 6830481), (17, 2812551), (19, 2516493), (21, 2276827), (49, 975783), (51, 937517), (53, 902139), (57, 838831), (119, 401793), (133, 359499), (147, 325261), (159, 300713), (323, 148029), (357, 133931), (361, 132447), (371, 128877), (399, 119833), (833, 57399), (901, 53067), (931, 51357), (969, 49343), (1007, 47481), (1083, 44149), (1113, 42959), (2261, 21147), (2499, 19133), (2527, 18921), (2597, 18411), (2703, 17689), (2793, 17119), (3021, 15827), (6137, 7791), (6307, 7581), (6783, 7049)]