1089400681

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{38167}}^1$

素因数の和:38280

約数の個数: 16

約数和(自身を含む): 1220154624

約数和(自身を除く): 130753943

約数列:

[1, 17, 23, 73, 391, 1241, 1679, 28543, 38167, 648839, 877841, 2786191, 14923297, 47365247, 64082393, 1089400681]

約数ペア:

[(1, 1089400681), (17, 64082393), (23, 47365247), (73, 14923297), (391, 2786191), (1241, 877841), (1679, 648839), (28543, 38167)]