137897904994

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{971112007}}^1$

素因数の和:971112080

約数の個数: 8

約数和(自身を含む): 209760193728

約数和(自身を除く): 71862288734

約数列:

[1, 2, 71, 142, 971112007, 1942224014, 68948952497, 137897904994]

約数ペア:

[(1, 137897904994), (2, 68948952497), (71, 1942224014), (142, 971112007)]