82140191

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{4073}}^1$

素因数の和:4190

約数の個数: 16

約数和(自身を含む): 97515264

約数和(自身を除く): 15375073

約数列:

[1, 7, 43, 67, 301, 469, 2881, 4073, 20167, 28511, 175139, 272891, 1225973, 1910237, 11734313, 82140191]

約数ペア:

[(1, 82140191), (7, 11734313), (43, 1910237), (67, 1225973), (301, 272891), (469, 175139), (2881, 28511), (4073, 20167)]