251289363

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{59113}}^1$

素因数の和:59238

約数の個数: 16

約数和(自身を含む): 364142240

約数和(自身を除く): 112852877

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 59113, 177339, 768469, 2305407, 6443317, 19329951, 83763121, 251289363]

約数ペア:

[(1, 251289363), (3, 83763121), (13, 19329951), (39, 6443317), (109, 2305407), (327, 768469), (1417, 177339), (4251, 59113)]