13421239

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:910

約数の個数: 16

約数和(自身を含む): 15460480

約数和(自身を除く): 2039241

約数列:

[1, 13, 19, 67, 247, 811, 871, 1273, 10543, 15409, 16549, 54337, 200317, 706381, 1032403, 13421239]

約数ペア:

[(1, 13421239), (13, 1032403), (19, 706381), (67, 200317), (247, 54337), (811, 16549), (871, 15409), (1273, 10543)]