139540609

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1\times {\mathrm{787}}^1$

素因数の和:1416

約数の個数: 16

約数和(自身を含む): 157272192

約数和(自身を除く): 17731583

約数列:

[1, 13, 23, 299, 593, 787, 7709, 10231, 13639, 18101, 177307, 235313, 466691, 6066983, 10733893, 139540609]

約数ペア:

[(1, 139540609), (13, 10733893), (23, 6066983), (299, 466691), (593, 235313), (787, 177307), (7709, 18101), (10231, 13639)]