127989061193

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{16223737}}^1$

素因数の和:16223781

約数の個数: 16

約数和(自身を含む): 155747884800

約数和(自身を除く): 27758823607

約数列:

[1, 7, 23, 49, 161, 343, 1127, 7889, 16223737, 113566159, 373145951, 794963113, 2612021657, 5564741791, 18284151599, 127989061193]

約数ペア:

[(1, 127989061193), (7, 18284151599), (23, 5564741791), (49, 2612021657), (161, 794963113), (343, 373145951), (1127, 113566159), (7889, 16223737)]