128210007887

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2221741}}^1$

素因数の和:2221970

約数の個数: 16

約数和(自身を含む): 144822030528

約数和(自身を除く): 16612022641

約数列:

[1, 13, 23, 193, 299, 2509, 4439, 57707, 2221741, 28882633, 51100043, 428796013, 664300559, 5574348169, 9862308299, 128210007887]

約数ペア:

[(1, 128210007887), (13, 9862308299), (23, 5574348169), (193, 664300559), (299, 428796013), (2509, 51100043), (4439, 28882633), (57707, 2221741)]