291214961245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{13063}}^1\times {\mathrm{342971}}^1$

素因数の和:356052

約数の個数: 16

約数和(自身を含む): 376369241472

約数和(自身を除く): 85154280227

約数列:

[1, 5, 13, 65, 13063, 65315, 169819, 342971, 849095, 1714855, 4458623, 22293115, 4480230173, 22401150865, 58242992249, 291214961245]

約数ペア:

[(1, 291214961245), (5, 58242992249), (13, 22401150865), (65, 4480230173), (13063, 22293115), (65315, 4458623), (169819, 1714855), (342971, 849095)]