1275456491

素因数分解:

${\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{433}}^1\times {\mathrm{677}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 1353559200

約数和(自身を除く): 78102709

約数列:

[1, 19, 229, 433, 677, 4351, 8227, 12863, 99157, 155033, 293141, 1883983, 2945627, 5569679, 67129289, 1275456491]

約数ペア:

[(1, 1275456491), (19, 67129289), (229, 5569679), (433, 2945627), (677, 1883983), (4351, 293141), (8227, 155033), (12863, 99157)]