31431569507

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{6947}}^1$

素因数の和:7203

約数の個数: 32

約数和(自身を含む): 35609333760

約数和(自身を除く): 4177764253

約数列:

[1, 13, 31, 103, 109, 403, 1339, 1417, 3193, 3379, 6947, 11227, 41509, 43927, 90311, 145951, 215357, 348037, 715541, 757223, 2799641, 4524481, 9302033, 9843899, 22181771, 23473913, 77993969, 288363023, 305160869, 1013921597, 2417813039, 31431569507]

約数ペア:

[(1, 31431569507), (13, 2417813039), (31, 1013921597), (103, 305160869), (109, 288363023), (403, 77993969), (1339, 23473913), (1417, 22181771), (3193, 9843899), (3379, 9302033), (6947, 4524481), (11227, 2799641), (41509, 757223), (43927, 715541), (90311, 348037), (145951, 215357)]