7139307

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 11865600

約数和(自身を除く): 4726293

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 617, 1653, 1851, 3857, 4319, 11571, 11723, 12957, 17893, 35169, 53679, 82061, 125251, 246183, 339967, 375753, 1019901, 2379769, 7139307]

約数ペア:

[(1, 7139307), (3, 2379769), (7, 1019901), (19, 375753), (21, 339967), (29, 246183), (57, 125251), (87, 82061), (133, 53679), (203, 35169), (399, 17893), (551, 12957), (609, 11723), (617, 11571), (1653, 4319), (1851, 3857)]