89441209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2617}}^1$

素因数の和:2880

約数の個数: 16

約数和(自身を含む): 105557760

約数和(自身を除く): 16116551

約数列:

[1, 11, 13, 143, 239, 2617, 2629, 3107, 28787, 34021, 34177, 374231, 625463, 6880093, 8131019, 89441209]

約数ペア:

[(1, 89441209), (11, 8131019), (13, 6880093), (143, 625463), (239, 374231), (2617, 34177), (2629, 34021), (3107, 28787)]