17941313

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{821}}^1$

素因数の和:916

約数の個数: 12

約数和(自身を含む): 19828284

約数和(自身を除く): 1886971

約数列:

[1, 13, 41, 533, 821, 1681, 10673, 21853, 33661, 437593, 1380101, 17941313]

約数ペア:

[(1, 17941313), (13, 1380101), (41, 437593), (533, 33661), (821, 21853), (1681, 10673)]