123236737

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{643}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 138918528

約数和(自身を除く): 15681791

約数列:

[1, 13, 23, 299, 641, 643, 8333, 8359, 14743, 14789, 191659, 192257, 412163, 5358119, 9479749, 123236737]

約数ペア:

[(1, 123236737), (13, 9479749), (23, 5358119), (299, 412163), (641, 192257), (643, 191659), (8333, 14789), (8359, 14743)]