40108159

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19163}}^1$

素因数の和:19206

約数の個数: 16

約数和(自身を含む): 51512832

約数和(自身を除く): 11404673

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 19163, 134141, 249119, 440749, 1743833, 3085243, 5729737, 40108159]

約数ペア:

[(1, 40108159), (7, 5729737), (13, 3085243), (23, 1743833), (91, 440749), (161, 249119), (299, 134141), (2093, 19163)]