345120769

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{52957}}^1$

素因数の和:52997

約数の個数: 16

約数和(自身を含む): 423664000

約数和(自身を除く): 78543231

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 52957, 370699, 1006183, 2594893, 7043281, 18164251, 49302967, 345120769]

約数ペア:

[(1, 345120769), (7, 49302967), (19, 18164251), (49, 7043281), (133, 2594893), (343, 1006183), (931, 370699), (6517, 52957)]