42350721

素因数分解:

$3^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{1543}}^1$

素因数の和:2860

約数の個数: 16

約数和(自身を含む): 64625664

約数和(自身を除く): 22274943

約数列:

[1, 3, 7, 21, 1307, 1543, 3921, 4629, 9149, 10801, 27447, 32403, 2016701, 6050103, 14116907, 42350721]

約数ペア:

[(1, 42350721), (3, 14116907), (7, 6050103), (21, 2016701), (1307, 32403), (1543, 27447), (3921, 10801), (4629, 9149)]