2017994817

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1\times {\mathrm{16451}}^1$

素因数の和:17804

約数の個数: 16

約数和(自身を含む): 2779729920

約数和(自身を除く): 761735103

約数列:

[1, 3, 31, 93, 1319, 3957, 16451, 40889, 49353, 122667, 509981, 1529943, 21698869, 65096607, 672664939, 2017994817]

約数ペア:

[(1, 2017994817), (3, 672664939), (31, 65096607), (93, 21698869), (1319, 1529943), (3957, 509981), (16451, 122667), (40889, 49353)]