159971511

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{757}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 253232640

約数和(自身を除く): 93261129

約数列:

[1, 3, 7, 21, 29, 87, 203, 347, 609, 757, 1041, 2271, 2429, 5299, 7287, 10063, 15897, 21953, 30189, 65859, 70441, 153671, 211323, 262679, 461013, 788037, 1838753, 5516259, 7617691, 22853073, 53323837, 159971511]

約数ペア:

[(1, 159971511), (3, 53323837), (7, 22853073), (21, 7617691), (29, 5516259), (87, 1838753), (203, 788037), (347, 461013), (609, 262679), (757, 211323), (1041, 153671), (2271, 70441), (2429, 65859), (5299, 30189), (7287, 21953), (10063, 15897)]