164550239

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{3989}}^1$

素因数の和:4150

約数の個数: 16

約数和(自身を含む): 193052160

約数和(自身を除く): 28501921

約数列:

[1, 7, 71, 83, 497, 581, 3989, 5893, 27923, 41251, 283219, 331087, 1982533, 2317609, 23507177, 164550239]

約数ペア:

[(1, 164550239), (7, 23507177), (71, 2317609), (83, 1982533), (497, 331087), (581, 283219), (3989, 41251), (5893, 27923)]