55331549

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 73737216

約数和(自身を除く): 18405667

約数列:

[1, 7, 13, 17, 47, 91, 119, 221, 329, 611, 761, 799, 1547, 4277, 5327, 5593, 9893, 10387, 12937, 35767, 69251, 72709, 90559, 168181, 250369, 464971, 608039, 1177267, 3254797, 4256273, 7904507, 55331549]

約数ペア:

[(1, 55331549), (7, 7904507), (13, 4256273), (17, 3254797), (47, 1177267), (91, 608039), (119, 464971), (221, 250369), (329, 168181), (611, 90559), (761, 72709), (799, 69251), (1547, 35767), (4277, 12937), (5327, 10387), (5593, 9893)]