88131841

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 107217000

約数和(自身を除く): 19085159

約数列:

[1, 7, 29, 49, 109, 203, 569, 763, 1421, 3161, 3983, 5341, 16501, 22127, 27881, 62021, 115507, 154889, 434147, 808549, 1798609, 3039029, 12590263, 88131841]

約数ペア:

[(1, 88131841), (7, 12590263), (29, 3039029), (49, 1798609), (109, 808549), (203, 434147), (569, 154889), (763, 115507), (1421, 62021), (3161, 27881), (3983, 22127), (5341, 16501)]