86671263

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{23057}}^1$

素因数の和:23246

約数の個数: 16

約数和(自身を含む): 132814080

約数和(自身を除く): 46142817

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 23057, 69171, 161399, 484197, 4127203, 12381609, 28890421, 86671263]

約数ペア:

[(1, 86671263), (3, 28890421), (7, 12381609), (21, 4127203), (179, 484197), (537, 161399), (1253, 69171), (3759, 23057)]