51247315

素因数分解:

$5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{3823}}^1$

素因数の和:4218

約数の個数: 16

約数和(自身を含む): 70483968

約数和(自身を除く): 19236653

約数列:

[1, 5, 7, 35, 383, 1915, 2681, 3823, 13405, 19115, 26761, 133805, 1464209, 7321045, 10249463, 51247315]

約数ペア:

[(1, 51247315), (5, 10249463), (7, 7321045), (35, 1464209), (383, 133805), (1915, 26761), (2681, 19115), (3823, 13405)]