69637729

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 87531840

約数和(自身を除く): 17894111

約数列:

[1, 7, 17, 29, 119, 203, 289, 493, 1187, 2023, 3451, 8309, 8381, 20179, 34423, 58667, 141253, 240961, 343043, 585191, 2401301, 4096337, 9948247, 69637729]

約数ペア:

[(1, 69637729), (7, 9948247), (17, 4096337), (29, 2401301), (119, 585191), (203, 343043), (289, 240961), (493, 141253), (1187, 58667), (2023, 34423), (3451, 20179), (8309, 8381)]