86388211

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1481}}^1$

素因数の和:2142

約数の個数: 16

約数和(自身を含む): 106561728

約数和(自身を除く): 20173517

約数列:

[1, 7, 13, 91, 641, 1481, 4487, 8333, 10367, 19253, 58331, 134771, 949321, 6645247, 12341173, 86388211]

約数ペア:

[(1, 86388211), (7, 12341173), (13, 6645247), (91, 949321), (641, 134771), (1481, 58331), (4487, 19253), (8333, 10367)]