159883913

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 190644480

約数和(自身を除く): 30760567

約数列:

[1, 7, 49, 79, 103, 401, 553, 721, 2807, 3871, 5047, 8137, 19649, 31679, 41303, 56959, 221753, 289121, 398713, 1552271, 2023847, 3262937, 22840559, 159883913]

約数ペア:

[(1, 159883913), (7, 22840559), (49, 3262937), (79, 2023847), (103, 1552271), (401, 398713), (553, 289121), (721, 221753), (2807, 56959), (3871, 41303), (5047, 31679), (8137, 19649)]