7136686389

素因数分解:

$3^1\times 7^2\times {\mathrm{3163}}^1\times {\mathrm{15349}}^1$

素因数の和:18529

約数の個数: 24

約数和(自身を含む): 11073367200

約数和(自身を除く): 3936680811

約数列:

[1, 3, 7, 21, 49, 147, 3163, 9489, 15349, 22141, 46047, 66423, 107443, 154987, 322329, 464961, 752101, 2256303, 48548887, 145646661, 339842209, 1019526627, 2378895463, 7136686389]

約数ペア:

[(1, 7136686389), (3, 2378895463), (7, 1019526627), (21, 339842209), (49, 145646661), (147, 48548887), (3163, 2256303), (9489, 752101), (15349, 464961), (22141, 322329), (46047, 154987), (66423, 107443)]