127342007

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{181}}^2$

素因数の和:411

約数の個数: 18

約数和(自身を含む): 144685656

約数和(自身を除く): 17343649

約数列:

[1, 13, 23, 169, 181, 299, 2353, 3887, 4163, 30589, 32761, 54119, 425893, 703547, 753503, 5536609, 9795539, 127342007]

約数ペア:

[(1, 127342007), (13, 9795539), (23, 5536609), (169, 753503), (181, 703547), (299, 425893), (2353, 54119), (3887, 32761), (4163, 30589)]