858674739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{168071}}^1$

素因数の和:168218

約数の個数: 16

約数和(自身を含む): 1242388224

約数和(自身を除く): 383713485

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 168071, 504213, 2184923, 6554769, 22017301, 66051903, 286224913, 858674739]

約数ペア:

[(1, 858674739), (3, 286224913), (13, 66051903), (39, 22017301), (131, 6554769), (393, 2184923), (1703, 504213), (5109, 168071)]