1254991107

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{41227}}^1$

素因数の和:41442

約数の個数: 16

約数和(自身を含む): 1708488320

約数和(自身を除く): 453497213

約数列:

[1, 3, 73, 139, 219, 417, 10147, 30441, 41227, 123681, 3009571, 5730553, 9028713, 17191659, 418330369, 1254991107]

約数ペア:

[(1, 1254991107), (3, 418330369), (73, 17191659), (139, 9028713), (219, 5730553), (417, 3009571), (10147, 123681), (30441, 41227)]