2235597

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1635123

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 431, 741, 1293, 1729, 3017, 5187, 5603, 8189, 9051, 16809, 24567, 39221, 57323, 106457, 117663, 171969, 319371, 745199, 2235597]

約数ペア:

[(1, 2235597), (3, 745199), (7, 319371), (13, 171969), (19, 117663), (21, 106457), (39, 57323), (57, 39221), (91, 24567), (133, 16809), (247, 9051), (273, 8189), (399, 5603), (431, 5187), (741, 3017), (1293, 1729)]