121520503

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:762

約数の個数: 16

約数和(自身を含む): 133056000

約数和(自身を除く): 11535497

約数列:

[1, 13, 109, 191, 449, 1417, 2483, 5837, 20819, 48941, 85759, 270647, 636233, 1114867, 9347731, 121520503]

約数ペア:

[(1, 121520503), (13, 9347731), (109, 1114867), (191, 636233), (449, 270647), (1417, 85759), (2483, 48941), (5837, 20819)]