18149131

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18131}}^1$

素因数の和:18162

約数の個数: 16

約数和(自身を含む): 24369408

約数和(自身を除く): 6220277

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 18131, 126917, 199441, 235703, 1396087, 1649921, 2592733, 18149131]

約数ペア:

[(1, 18149131), (7, 2592733), (11, 1649921), (13, 1396087), (77, 235703), (91, 199441), (143, 126917), (1001, 18131)]