57752177

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 67507584

約数和(自身を除く): 9755407

約数列:

[1, 7, 61, 211, 427, 641, 1477, 4487, 12871, 39101, 90097, 135251, 273707, 946757, 8250311, 57752177]

約数ペア:

[(1, 57752177), (7, 8250311), (61, 946757), (211, 273707), (427, 135251), (641, 90097), (1477, 39101), (4487, 12871)]