201956209

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{130547}}^1$

素因数の和:130584

約数の個数: 16

約数和(自身を含む): 263184768

約数和(自身を除く): 61228559

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 130547, 913829, 1697111, 2219299, 11879777, 15535093, 28850887, 201956209]

約数ペア:

[(1, 201956209), (7, 28850887), (13, 15535093), (17, 11879777), (91, 2219299), (119, 1697111), (221, 913829), (1547, 130547)]