2103180107

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{1747}}^1$

素因数の和:2151

約数の個数: 24

約数和(自身を含む): 2486914560

約数和(自身を除く): 383734453

約数列:

[1, 7, 49, 79, 311, 553, 1747, 2177, 3871, 12229, 15239, 24569, 85603, 138013, 171983, 543317, 966091, 1203881, 3803219, 6762637, 26622533, 42922043, 300454301, 2103180107]

約数ペア:

[(1, 2103180107), (7, 300454301), (49, 42922043), (79, 26622533), (311, 6762637), (553, 3803219), (1747, 1203881), (2177, 966091), (3871, 543317), (12229, 171983), (15239, 138013), (24569, 85603)]