57107407

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7039}}^1$

素因数の和:7126

約数の個数: 16

約数和(自身を含む): 69836800

約数和(自身を除く): 12729393

約数列:

[1, 7, 19, 61, 133, 427, 1159, 7039, 8113, 49273, 133741, 429379, 936187, 3005653, 8158201, 57107407]

約数ペア:

[(1, 57107407), (7, 8158201), (19, 3005653), (61, 936187), (133, 429379), (427, 133741), (1159, 49273), (7039, 8113)]