57253889

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{7219}}^1$

素因数の和:7340

約数の個数: 16

約数和(自身を含む): 72084480

約数和(自身を除く): 14830591

約数列:

[1, 7, 11, 77, 103, 721, 1133, 7219, 7931, 50533, 79409, 555863, 743557, 5204899, 8179127, 57253889]

約数ペア:

[(1, 57253889), (7, 8179127), (11, 5204899), (77, 743557), (103, 555863), (721, 79409), (1133, 50533), (7219, 7931)]