201103889

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 240133248

約数和(自身を除く): 39029359

約数列:

[1, 7, 49, 53, 211, 367, 371, 1477, 2569, 2597, 10339, 11183, 17983, 19451, 77437, 78281, 136157, 542059, 547967, 953099, 3794413, 4104161, 28729127, 201103889]

約数ペア:

[(1, 201103889), (7, 28729127), (49, 4104161), (53, 3794413), (211, 953099), (367, 547967), (371, 542059), (1477, 136157), (2569, 78281), (2597, 77437), (10339, 19451), (11183, 17983)]