147568211

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 188023680

約数和(自身を除く): 40455469

約数列:

[1, 7, 17, 29, 61, 119, 203, 427, 493, 701, 1037, 1769, 3451, 4907, 7259, 11917, 12383, 20329, 30073, 42761, 83419, 142303, 210511, 299327, 345593, 726937, 1240069, 2419151, 5088559, 8680483, 21081173, 147568211]

約数ペア:

[(1, 147568211), (7, 21081173), (17, 8680483), (29, 5088559), (61, 2419151), (119, 1240069), (203, 726937), (427, 345593), (493, 299327), (701, 210511), (1037, 142303), (1769, 83419), (3451, 42761), (4907, 30073), (7259, 20329), (11917, 12383)]