216640230911

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1511}}^1\times {\mathrm{268997}}^1$

素因数の和:270562

約数の個数: 16

約数和(自身を含む): 239154285888

約数和(自身を除く): 22514054977

約数列:

[1, 13, 41, 533, 1511, 19643, 61951, 268997, 805363, 3496961, 11028877, 143375401, 406454467, 5283908071, 16664633147, 216640230911]

約数ペア:

[(1, 216640230911), (13, 16664633147), (41, 5283908071), (533, 406454467), (1511, 143375401), (19643, 11028877), (61951, 3496961), (268997, 805363)]