1260245371

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{5881}}^1$

素因数の和:5944

約数の個数: 32

約数和(自身を含む): 1653359616

約数和(自身を除く): 393114245

約数列:

[1, 7, 11, 23, 77, 121, 161, 253, 847, 1331, 1771, 2783, 5881, 9317, 19481, 30613, 41167, 64691, 135263, 214291, 452837, 711601, 946841, 1487893, 4981207, 7827611, 10415251, 16366823, 54793277, 114567761, 180035053, 1260245371]

約数ペア:

[(1, 1260245371), (7, 180035053), (11, 114567761), (23, 54793277), (77, 16366823), (121, 10415251), (161, 7827611), (253, 4981207), (847, 1487893), (1331, 946841), (1771, 711601), (2783, 452837), (5881, 214291), (9317, 135263), (19481, 64691), (30613, 41167)]