57259713

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{15761}}^1$

素因数の和:15944

約数の個数: 16

約数和(自身を含む): 87762816

約数和(自身を除く): 30503103

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 15761, 47283, 110327, 330981, 2726653, 8179959, 19086571, 57259713]

約数ペア:

[(1, 57259713), (3, 19086571), (7, 8179959), (21, 2726653), (173, 330981), (519, 110327), (1211, 47283), (3633, 15761)]