60721739

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14461}}^1$

素因数の和:14510

約数の個数: 16

約数和(自身を含む): 72888480

約数和(自身を除く): 12166741

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 14461, 187993, 245837, 274759, 3195881, 3571867, 4670903, 60721739]

約数ペア:

[(1, 60721739), (13, 4670903), (17, 3571867), (19, 3195881), (221, 274759), (247, 245837), (323, 187993), (4199, 14461)]