16806507

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6857}}^1$

素因数の和:6922

約数の個数: 16

約数和(自身を含む): 24140160

約数和(自身を除く): 7333653

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 6857, 20571, 130283, 294851, 390849, 884553, 5602169, 16806507]

約数ペア:

[(1, 16806507), (3, 5602169), (19, 884553), (43, 390849), (57, 294851), (129, 130283), (817, 20571), (2451, 6857)]