31314731

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3331}}^1$

素因数の和:3434

約数の個数: 16

約数和(自身を含む): 38384640

約数和(自身を除く): 7069909

約数列:

[1, 7, 17, 79, 119, 553, 1343, 3331, 9401, 23317, 56627, 263149, 396389, 1842043, 4473533, 31314731]

約数ペア:

[(1, 31314731), (7, 4473533), (17, 1842043), (79, 396389), (119, 263149), (553, 56627), (1343, 23317), (3331, 9401)]