2013247551

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1077179}}^1$

素因数の和:1077278

約数の個数: 16

約数和(自身を含む): 3102278400

約数和(自身を除く): 1089030849

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 1077179, 3231537, 7540253, 22620759, 95868931, 287606793, 671082517, 2013247551]

約数ペア:

[(1, 2013247551), (3, 671082517), (7, 287606793), (21, 95868931), (89, 22620759), (267, 7540253), (623, 3231537), (1869, 1077179)]