42105903

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{37831}}^1$

素因数の和:37894

約数の個数: 16

約数和(自身を含む): 65373696

約数和(自身を除く): 23267793

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 37831, 113493, 264817, 794451, 2005043, 6015129, 14035301, 42105903]

約数ペア:

[(1, 42105903), (3, 14035301), (7, 6015129), (21, 2005043), (53, 794451), (159, 264817), (371, 113493), (1113, 37831)]