2109643459

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{4447}}^1$

素因数の和:4627

約数の個数: 32

約数和(自身を含む): 2700398592

約数和(自身を除く): 590755133

約数列:

[1, 7, 11, 61, 77, 101, 427, 671, 707, 1111, 4447, 4697, 6161, 7777, 31129, 43127, 48917, 67771, 271267, 342419, 449147, 474397, 1898869, 2983937, 3144029, 4940617, 20887559, 27397967, 34584319, 191785769, 301377637, 2109643459]

約数ペア:

[(1, 2109643459), (7, 301377637), (11, 191785769), (61, 34584319), (77, 27397967), (101, 20887559), (427, 4940617), (671, 3144029), (707, 2983937), (1111, 1898869), (4447, 474397), (4697, 449147), (6161, 342419), (7777, 271267), (31129, 67771), (43127, 48917)]