88919857

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^2\times {\mathrm{313}}^1$

素因数の和:421

約数の個数: 18

約数和(自身を含む): 99007026

約数和(自身を除く): 10087169

約数列:

[1, 13, 41, 169, 313, 533, 1681, 4069, 6929, 12833, 21853, 52897, 166829, 284089, 526153, 2168777, 6839989, 88919857]

約数ペア:

[(1, 88919857), (13, 6839989), (41, 2168777), (169, 526153), (313, 284089), (533, 166829), (1681, 52897), (4069, 21853), (6929, 12833)]