42456657

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{1039}}^1$

素因数の和:1352

約数の個数: 16

約数和(自身を含む): 57957120

約数和(自身を除く): 15500463

約数列:

[1, 3, 53, 159, 257, 771, 1039, 3117, 13621, 40863, 55067, 165201, 267023, 801069, 14152219, 42456657]

約数ペア:

[(1, 42456657), (3, 14152219), (53, 801069), (159, 267023), (257, 165201), (771, 55067), (1039, 40863), (3117, 13621)]