57550521

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{40903}}^1$

素因数の和:40980

約数の個数: 16

約数和(自身を含む): 89007104

約数和(自身を除く): 31456583

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 40903, 122709, 286321, 858963, 2740501, 8221503, 19183507, 57550521]

約数ペア:

[(1, 57550521), (3, 19183507), (7, 8221503), (21, 2740501), (67, 858963), (201, 286321), (469, 122709), (1407, 40903)]