15671651372191

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{13781}}^1\times {\mathrm{2908421}}^1$

素因数の和:2922242

約数の個数: 16

約数和(自身を含む): 17316232705728

約数和(自身を除く): 1644581333537

約数列:

[1, 17, 23, 391, 13781, 234277, 316963, 2908421, 5388371, 49443157, 66893683, 1137192611, 40080949801, 681376146617, 921861845423, 15671651372191]

約数ペア:

[(1, 15671651372191), (17, 921861845423), (23, 681376146617), (391, 40080949801), (13781, 1137192611), (234277, 66893683), (316963, 49443157), (2908421, 5388371)]