156980212981

素因数分解:

${\mathrm{197}}^1\times {\mathrm{563}}^1\times {\mathrm{1163}}^1\times {\mathrm{1217}}^1$

素因数の和:3140

約数の個数: 16

約数和(自身を含む): 158323201344

約数和(自身を除く): 1342988363

約数列:

[1, 197, 563, 1163, 1217, 110911, 229111, 239749, 654769, 685171, 1415371, 128989493, 134978687, 278828087, 796853873, 156980212981]

約数ペア:

[(1, 156980212981), (197, 796853873), (563, 278828087), (1163, 134978687), (1217, 128989493), (110911, 1415371), (229111, 685171), (239749, 654769)]