86147719

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{18451}}^1$

素因数の和:18510

約数の個数: 16

約数和(自身を含む): 106283520

約数和(自身を除く): 20135801

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 18451, 129157, 424373, 535079, 2970611, 3745553, 12306817, 86147719]

約数ペア:

[(1, 86147719), (7, 12306817), (23, 3745553), (29, 2970611), (161, 535079), (203, 424373), (667, 129157), (4669, 18451)]