1891569303

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{16167259}}^1$

素因数の和:16167278

約数の個数: 12

約数和(自身を含む): 2942441320

約数和(自身を除く): 1050872017

約数列:

[1, 3, 9, 13, 39, 117, 16167259, 48501777, 145505331, 210174367, 630523101, 1891569303]

約数ペア:

[(1, 1891569303), (3, 630523101), (9, 210174367), (13, 145505331), (39, 48501777), (117, 16167259)]