2013271923

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{168151}}^1$

素因数の和:168474

約数の個数: 16

約数和(自身を含む): 2900285696

約数和(自身を除く): 887013773

約数列:

[1, 3, 13, 39, 307, 921, 3991, 11973, 168151, 504453, 2185963, 6557889, 51622357, 154867071, 671090641, 2013271923]

約数ペア:

[(1, 2013271923), (3, 671090641), (13, 154867071), (39, 51622357), (307, 6557889), (921, 2185963), (3991, 504453), (11973, 168151)]