7153923

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 11957760

約数和(自身を除く): 4803837

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 691, 1479, 2073, 3451, 4837, 10353, 11747, 14511, 20039, 35241, 60117, 82229, 140273, 246687, 340663, 420819, 1021989, 2384641, 7153923]

約数ペア:

[(1, 7153923), (3, 2384641), (7, 1021989), (17, 420819), (21, 340663), (29, 246687), (51, 140273), (87, 82229), (119, 60117), (203, 35241), (357, 20039), (493, 14511), (609, 11747), (691, 10353), (1479, 4837), (2073, 3451)]