11989555201

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{54251381}}^1$

素因数の和:54251411

約数の個数: 8

約数和(自身を含む): 13671348264

約数和(自身を除く): 1681793063

約数列:

[1, 13, 17, 221, 54251381, 705267953, 922273477, 11989555201]

約数ペア:

[(1, 11989555201), (13, 922273477), (17, 705267953), (221, 54251381)]