28305261231

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{3803}}^1\times {\mathrm{190843}}^1$

素因数の和:194662

約数の個数: 16

約数和(自身を含む): 40654352256

約数和(自身を除く): 12349091025

約数列:

[1, 3, 13, 39, 3803, 11409, 49439, 148317, 190843, 572529, 2480959, 7442877, 725775929, 2177327787, 9435087077, 28305261231]

約数ペア:

[(1, 28305261231), (3, 9435087077), (13, 2177327787), (39, 725775929), (3803, 7442877), (11409, 2480959), (49439, 572529), (148317, 190843)]