291530804513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1\times {\mathrm{327661}}^1$

素因数の和:328532

約数の個数: 16

約数和(自身を含む): 317897672400

約数和(自身を除く): 26366867887

約数列:

[1, 13, 89, 769, 1157, 9997, 68441, 327661, 889733, 4259593, 29161829, 251971309, 379103777, 3275627017, 22425446501, 291530804513]

約数ペア:

[(1, 291530804513), (13, 22425446501), (89, 3275627017), (769, 379103777), (1157, 251971309), (9997, 29161829), (68441, 4259593), (327661, 889733)]