21463311745

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1\times {\mathrm{122651}}^1$

素因数の和:123816

約数の個数: 16

約数和(自身を含む): 26610577920

約数和(自身を除く): 5147266175

約数列:

[1, 5, 31, 155, 1129, 5645, 34999, 122651, 174995, 613255, 3802181, 19010905, 138472979, 692364895, 4292662349, 21463311745]

約数ペア:

[(1, 21463311745), (5, 4292662349), (31, 692364895), (155, 138472979), (1129, 19010905), (5645, 3802181), (34999, 613255), (122651, 174995)]