128869372239

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{5821447}}^1$

素因数の和:5821654

約数の個数: 16

約数和(自身を含む): 176599446528

約数和(自身を除く): 47730074289

約数列:

[1, 3, 47, 141, 157, 471, 7379, 22137, 5821447, 17464341, 273608009, 820824027, 913967179, 2741901537, 42956457413, 128869372239]

約数ペア:

[(1, 128869372239), (3, 42956457413), (47, 2741901537), (141, 913967179), (157, 820824027), (471, 273608009), (7379, 17464341), (22137, 5821447)]