54972827

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1563

約数の個数: 24

約数和(自身を含む): 70272000

約数和(自身を除く): 15299173

約数列:

[1, 7, 13, 31, 91, 169, 217, 403, 1183, 1499, 2821, 5239, 10493, 19487, 36673, 46469, 136409, 253331, 325283, 604097, 1773317, 4228679, 7853261, 54972827]

約数ペア:

[(1, 54972827), (7, 7853261), (13, 4228679), (31, 1773317), (91, 604097), (169, 325283), (217, 253331), (403, 136409), (1183, 46469), (1499, 36673), (2821, 19487), (5239, 10493)]