291254391779

素因数分解:

${\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1531}}^1\times {\mathrm{36493}}^1$

素因数の和:38438

約数の個数: 16

約数和(自身を含む): 314654771424

約数和(自身を除く): 23400379645

約数列:

[1, 13, 401, 1531, 5213, 19903, 36493, 474409, 613931, 7981103, 14633693, 55870783, 190238009, 726320179, 22404183983, 291254391779]

約数ペア:

[(1, 291254391779), (13, 22404183983), (401, 726320179), (1531, 190238009), (5213, 55870783), (19903, 14633693), (36493, 7981103), (474409, 613931)]