129359993

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{3797}}^1$

素因数の和:3992

約数の個数: 16

約数和(自身を含む): 153621504

約数和(自身を除く): 24261511

約数列:

[1, 7, 31, 157, 217, 1099, 3797, 4867, 26579, 34069, 117707, 596129, 823949, 4172903, 18479999, 129359993]

約数ペア:

[(1, 129359993), (7, 18479999), (31, 4172903), (157, 823949), (217, 596129), (1099, 117707), (3797, 34069), (4867, 26579)]