57305409

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{30661}}^1$

素因数の和:30760

約数の個数: 16

約数和(自身を含む): 88306560

約数和(自身を除く): 31001151

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 30661, 91983, 214627, 643881, 2728829, 8186487, 19101803, 57305409]

約数ペア:

[(1, 57305409), (3, 19101803), (7, 8186487), (21, 2728829), (89, 643881), (267, 214627), (623, 91983), (1869, 30661)]