331329817

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3313}}^1$

素因数の和:3497

約数の個数: 24

約数和(自身を含む): 417842376

約数和(自身を除く): 86512559

約数列:

[1, 7, 13, 49, 91, 157, 637, 1099, 2041, 3313, 7693, 14287, 23191, 43069, 100009, 162337, 301483, 520141, 2110381, 3640987, 6761833, 25486909, 47332831, 331329817]

約数ペア:

[(1, 331329817), (7, 47332831), (13, 25486909), (49, 6761833), (91, 3640987), (157, 2110381), (637, 520141), (1099, 301483), (2041, 162337), (3313, 100009), (7693, 43069), (14287, 23191)]