2013213909

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1077161}}^1$

素因数の和:1077260

約数の個数: 16

約数和(自身を含む): 3102226560

約数和(自身を除く): 1089012651

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 1077161, 3231483, 7540127, 22620381, 95867329, 287601987, 671071303, 2013213909]

約数ペア:

[(1, 2013213909), (3, 671071303), (7, 287601987), (21, 95867329), (89, 22620381), (267, 7540127), (623, 3231483), (1869, 1077161)]