21460659

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{7307}}^1$

素因数の和:7410

約数の個数: 16

約数和(自身を含む): 31570560

約数和(自身を除く): 10109901

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 7307, 21921, 80377, 241131, 650323, 1950969, 7153553, 21460659]

約数ペア:

[(1, 21460659), (3, 7153553), (11, 1950969), (33, 650323), (89, 241131), (267, 80377), (979, 21921), (2937, 7307)]