713222209

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{401}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 882984960

約数和(自身を除く): 169762751

約数列:

[1, 7, 19, 43, 133, 301, 311, 401, 817, 2177, 2807, 5719, 5909, 7619, 13373, 17243, 41363, 53333, 93611, 120701, 124711, 254087, 327617, 872977, 1778609, 2293319, 2369509, 5362573, 16586563, 37538011, 101888887, 713222209]

約数ペア:

[(1, 713222209), (7, 101888887), (19, 37538011), (43, 16586563), (133, 5362573), (301, 2369509), (311, 2293319), (401, 1778609), (817, 872977), (2177, 327617), (2807, 254087), (5719, 124711), (5909, 120701), (7619, 93611), (13373, 53333), (17243, 41363)]