1396040917

素因数分解:

${\mathrm{89}}^1\times {\mathrm{509}}^1\times {\mathrm{30817}}^1$

素因数の和:31415

約数の個数: 8

約数和(自身を含む): 1414546200

約数和(自身を除く): 18505283

約数列:

[1, 89, 509, 30817, 45301, 2742713, 15685853, 1396040917]

約数ペア:

[(1, 1396040917), (89, 15685853), (509, 2742713), (30817, 45301)]