2019950569

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{5573}}^1$

素因数の和:6169

約数の個数: 24

約数和(自身を含む): 2535389640

約数和(自身を除く): 515439071

約数列:

[1, 7, 13, 49, 91, 569, 637, 3983, 5573, 7397, 27881, 39011, 51779, 72449, 273077, 362453, 507143, 3171037, 3550001, 22197259, 41223481, 155380813, 288564367, 2019950569]

約数ペア:

[(1, 2019950569), (7, 288564367), (13, 155380813), (49, 41223481), (91, 22197259), (569, 3550001), (637, 3171037), (3983, 507143), (5573, 362453), (7397, 273077), (27881, 72449), (39011, 51779)]