56668899

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{87049}}^1$

素因数の和:87090

約数の個数: 16

約数和(自身を含む): 89139200

約数和(自身を除く): 32470301

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 87049, 261147, 609343, 1828029, 2698519, 8095557, 18889633, 56668899]

約数ペア:

[(1, 56668899), (3, 18889633), (7, 8095557), (21, 2698519), (31, 1828029), (93, 609343), (217, 261147), (651, 87049)]