1521019877

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{9403}}^1$

素因数の和:9980

約数の個数: 16

約数和(自身を含む): 1712581248

約数和(自身を除く): 191561371

約数列:

[1, 13, 23, 299, 541, 7033, 9403, 12443, 122239, 161759, 216269, 2811497, 5087023, 66131299, 117001529, 1521019877]

約数ペア:

[(1, 1521019877), (13, 117001529), (23, 66131299), (299, 5087023), (541, 2811497), (7033, 216269), (9403, 161759), (12443, 122239)]