391129294

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3217}}^1$

素因数の和:3340

約数の個数: 32

約数和(自身を含む): 633920256

約数和(自身を除く): 242790962

約数列:

[1, 2, 31, 37, 53, 62, 74, 106, 1147, 1643, 1961, 2294, 3217, 3286, 3922, 6434, 60791, 99727, 119029, 121582, 170501, 199454, 238058, 341002, 3689899, 5285531, 6308537, 7379798, 10571062, 12617074, 195564647, 391129294]

約数ペア:

[(1, 391129294), (2, 195564647), (31, 12617074), (37, 10571062), (53, 7379798), (62, 6308537), (74, 5285531), (106, 3689899), (1147, 341002), (1643, 238058), (1961, 199454), (2294, 170501), (3217, 121582), (3286, 119029), (3922, 99727), (6434, 60791)]