163555171

素因数分解:

${\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1\times {\mathrm{383}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 178827264

約数和(自身を除く): 15272093

約数列:

[1, 13, 107, 307, 383, 1391, 3991, 4979, 32849, 40981, 117581, 427037, 532753, 1528553, 12581167, 163555171]

約数ペア:

[(1, 163555171), (13, 12581167), (107, 1528553), (307, 532753), (383, 427037), (1391, 117581), (3991, 40981), (4979, 32849)]