31888896473

素因数分解:

$7^1\times {\mathrm{47}}^2\times {\mathrm{991}}^1\times {\mathrm{2081}}^1$

素因数の和:3173

約数の個数: 24

約数和(自身を含む): 37291851264

約数和(自身を除く): 5402954791

約数列:

[1, 7, 47, 329, 991, 2081, 2209, 6937, 14567, 15463, 46577, 97807, 326039, 684649, 2062271, 2189119, 4596929, 14435897, 15323833, 32178503, 96926737, 678487159, 4555556639, 31888896473]

約数ペア:

[(1, 31888896473), (7, 4555556639), (47, 678487159), (329, 96926737), (991, 32178503), (2081, 15323833), (2209, 14435897), (6937, 4596929), (14567, 2189119), (15463, 2062271), (46577, 684649), (97807, 326039)]