156923721507

素因数分解:

$3^1\times 7^1\times {\mathrm{12239}}^1\times {\mathrm{610553}}^1$

素因数の和:622802

約数の個数: 16

約数和(自身を含む): 239141790720

約数和(自身を除く): 82218069213

約数列:

[1, 3, 7, 21, 12239, 36717, 85673, 257019, 610553, 1831659, 4273871, 12821613, 7472558167, 22417674501, 52307907169, 156923721507]

約数ペア:

[(1, 156923721507), (3, 52307907169), (7, 22417674501), (21, 7472558167), (12239, 12821613), (36717, 4273871), (85673, 1831659), (257019, 610553)]