1393669991

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{103319}}^1$

素因数の和:103414

約数の個数: 16

約数和(自身を含む): 1666344960

約数和(自身を除く): 272674969

約数列:

[1, 7, 41, 47, 287, 329, 1927, 13489, 103319, 723233, 4236079, 4855993, 29652553, 33991951, 199095713, 1393669991]

約数ペア:

[(1, 1393669991), (7, 199095713), (41, 33991951), (47, 29652553), (287, 4855993), (329, 4236079), (1927, 723233), (13489, 103319)]