55868739

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{2657}}^1$

素因数の和:2866

約数の個数: 16

約数和(自身を含む): 76720512

約数和(自身を除く): 20851773

約数列:

[1, 3, 43, 129, 163, 489, 2657, 7009, 7971, 21027, 114251, 342753, 433091, 1299273, 18622913, 55868739]

約数ペア:

[(1, 55868739), (3, 18622913), (43, 1299273), (129, 433091), (163, 342753), (489, 114251), (2657, 21027), (7009, 7971)]