78687169

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{857}}^1$

素因数の和:1376

約数の個数: 16

約数和(自身を含む): 91181376

約数和(自身を除く): 12494207

約数列:

[1, 11, 17, 187, 491, 857, 5401, 8347, 9427, 14569, 91817, 160259, 420787, 4628657, 7153379, 78687169]

約数ペア:

[(1, 78687169), (11, 7153379), (17, 4628657), (187, 420787), (491, 160259), (857, 91817), (5401, 14569), (8347, 9427)]