12779283

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 19699200

約数和(自身を除く): 6919917

約数列:

[1, 3, 11, 23, 33, 69, 113, 149, 253, 339, 447, 759, 1243, 1639, 2599, 3427, 3729, 4917, 7797, 10281, 16837, 28589, 37697, 50511, 85767, 113091, 185207, 387251, 555621, 1161753, 4259761, 12779283]

約数ペア:

[(1, 12779283), (3, 4259761), (11, 1161753), (23, 555621), (33, 387251), (69, 185207), (113, 113091), (149, 85767), (253, 50511), (339, 37697), (447, 28589), (759, 16837), (1243, 10281), (1639, 7797), (2599, 4917), (3427, 3729)]