133663327

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{16943}}^1$

素因数の和:16987

約数の個数: 16

約数和(自身を含む): 162662400

約数和(自身を除く): 28999073

約数列:

[1, 7, 23, 49, 161, 343, 1127, 7889, 16943, 118601, 389689, 830207, 2727823, 5811449, 19094761, 133663327]

約数ペア:

[(1, 133663327), (7, 19094761), (23, 5811449), (49, 2727823), (161, 830207), (343, 389689), (1127, 118601), (7889, 16943)]