47391487

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 58605120

約数和(自身を除く): 11213633

約数列:

[1, 11, 13, 37, 53, 143, 169, 407, 481, 583, 689, 1859, 1961, 2197, 5291, 6253, 7579, 8957, 21571, 24167, 25493, 68783, 81289, 98527, 116441, 280423, 331409, 894179, 1280851, 3645499, 4308317, 47391487]

約数ペア:

[(1, 47391487), (11, 4308317), (13, 3645499), (37, 1280851), (53, 894179), (143, 331409), (169, 280423), (407, 116441), (481, 98527), (583, 81289), (689, 68783), (1859, 25493), (1961, 24167), (2197, 21571), (5291, 8957), (6253, 7579)]