2013904749171

素因数分解:

$3^1\times 7^1\times {\mathrm{3331}}^1\times {\mathrm{28790221}}^1$

素因数の和:28793562

約数の個数: 16

約数和(自身を含む): 3069728630528

約数和(自身を除く): 1055823881357

約数列:

[1, 3, 7, 21, 3331, 9993, 23317, 69951, 28790221, 86370663, 201531547, 604594641, 95900226151, 287700678453, 671301583057, 2013904749171]

約数ペア:

[(1, 2013904749171), (3, 671301583057), (7, 287700678453), (21, 95900226151), (3331, 604594641), (9993, 201531547), (23317, 86370663), (69951, 28790221)]