319738321

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{13313}}^1$

素因数の和:13440

約数の個数: 16

約数和(自身を含む): 378330624

約数和(自身を除く): 58592303

約数列:

[1, 7, 47, 73, 329, 511, 3431, 13313, 24017, 93191, 625711, 971849, 4379977, 6802943, 45676903, 319738321]

約数ペア:

[(1, 319738321), (7, 45676903), (47, 6802943), (73, 4379977), (329, 971849), (511, 625711), (3431, 93191), (13313, 24017)]