139373117

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 160220160

約数和(自身を除く): 20847043

約数列:

[1, 13, 31, 37, 169, 403, 481, 719, 1147, 5239, 6253, 9347, 14911, 22289, 26603, 121511, 193843, 289757, 345839, 824693, 3766841, 4495907, 10721009, 139373117]

約数ペア:

[(1, 139373117), (13, 10721009), (31, 4495907), (37, 3766841), (169, 824693), (403, 345839), (481, 289757), (719, 193843), (1147, 121511), (5239, 26603), (6253, 22289), (9347, 14911)]