311220002013

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{7039}}^1\times {\mathrm{151937}}^1$

素因数の和:159076

約数の個数: 16

約数和(自身を含む): 419300259840

約数和(自身を除く): 108080257827

約数列:

[1, 3, 97, 291, 7039, 21117, 151937, 455811, 682783, 2048349, 14737889, 44213667, 1069484543, 3208453629, 103740000671, 311220002013]

約数ペア:

[(1, 311220002013), (3, 103740000671), (97, 3208453629), (291, 1069484543), (7039, 44213667), (21117, 14737889), (151937, 2048349), (455811, 682783)]