2077621

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 2750720

約数和(自身を除く): 673099

約数列:

[1, 7, 13, 17, 79, 91, 119, 221, 289, 553, 1027, 1343, 1547, 2023, 3757, 7189, 9401, 17459, 22831, 26299, 122213, 159817, 296803, 2077621]

約数ペア:

[(1, 2077621), (7, 296803), (13, 159817), (17, 122213), (79, 26299), (91, 22831), (119, 17459), (221, 9401), (289, 7189), (553, 3757), (1027, 2023), (1343, 1547)]