13122419

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:406

約数の個数: 16

約数和(自身を含む): 14497056

約数和(自身を除く): 1374637

約数列:

[1, 17, 41, 67, 281, 697, 1139, 2747, 4777, 11521, 18827, 46699, 195857, 320059, 771907, 13122419]

約数ペア:

[(1, 13122419), (17, 771907), (41, 320059), (67, 195857), (281, 46699), (697, 18827), (1139, 11521), (2747, 4777)]