2390464321

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{2029}}^1\times {\mathrm{3581}}^1$

素因数の和:5664

約数の個数: 16

約数和(自身を含む): 2792240640

約数和(自身を除く): 401776319

約数列:

[1, 7, 47, 329, 2029, 3581, 14203, 25067, 95363, 168307, 667541, 1178149, 7265849, 50860943, 341494903, 2390464321]

約数ペア:

[(1, 2390464321), (7, 341494903), (47, 50860943), (329, 7265849), (2029, 1178149), (3581, 667541), (14203, 168307), (25067, 95363)]