54700009

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1499}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 67536000

約数和(自身を除く): 12835991

約数列:

[1, 7, 13, 91, 401, 1499, 2807, 5213, 10493, 19487, 36491, 136409, 601099, 4207693, 7814287, 54700009]

約数ペア:

[(1, 54700009), (7, 7814287), (13, 4207693), (91, 601099), (401, 136409), (1499, 36491), (2807, 19487), (5213, 10493)]