16212712321

素因数分解:

${\mathrm{13}}^2\times {\mathrm{3517}}^1\times {\mathrm{27277}}^1$

素因数の和:30820

約数の個数: 12

約数和(自身を含む): 17561412732

約数和(自身を除く): 1348700411

約数列:

[1, 13, 169, 3517, 27277, 45721, 354601, 594373, 4609813, 95933209, 1247131717, 16212712321]

約数ペア:

[(1, 16212712321), (13, 1247131717), (169, 95933209), (3517, 4609813), (27277, 594373), (45721, 354601)]