80961801

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{6263}}^1$

素因数の和:6436

約数の個数: 16

約数和(自身を含む): 112250880

約数和(自身を除く): 31289079

約数列:

[1, 3, 31, 93, 139, 417, 4309, 6263, 12927, 18789, 194153, 582459, 870557, 2611671, 26987267, 80961801]

約数ペア:

[(1, 80961801), (3, 26987267), (31, 2611671), (93, 870557), (139, 582459), (417, 194153), (4309, 18789), (6263, 12927)]