173990401

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 197112960

約数和(自身を除く): 23122559

約数列:

[1, 13, 29, 131, 169, 271, 377, 1703, 3523, 3799, 4901, 7859, 22139, 35501, 45799, 49387, 102167, 461513, 642031, 1029529, 1328171, 5999669, 13383877, 173990401]

約数ペア:

[(1, 173990401), (13, 13383877), (29, 5999669), (131, 1328171), (169, 1029529), (271, 642031), (377, 461513), (1703, 102167), (3523, 49387), (3799, 45799), (4901, 35501), (7859, 22139)]