156977784587

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{1247053}}^1$

素因数の和:1247510

約数の個数: 16

約数和(自身を含む): 176822280768

約数和(自身を除く): 19844496181

約数列:

[1, 13, 23, 299, 421, 5473, 9683, 125879, 1247053, 16211689, 28682219, 372868847, 525009313, 6825121069, 12075214199, 156977784587]

約数ペア:

[(1, 156977784587), (13, 12075214199), (23, 6825121069), (299, 525009313), (421, 372868847), (5473, 28682219), (9683, 16211689), (125879, 1247053)]