1279551453

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1\times {\mathrm{5273}}^1$

素因数の和:7044

約数の個数: 16

約数和(自身を含む): 1743710976

約数和(自身を除く): 464159523

約数列:

[1, 3, 47, 141, 1721, 5163, 5273, 15819, 80887, 242661, 247831, 743493, 9074833, 27224499, 426517151, 1279551453]

約数ペア:

[(1, 1279551453), (3, 426517151), (47, 27224499), (141, 9074833), (1721, 743493), (5163, 247831), (5273, 242661), (15819, 80887)]