1047020359

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{127081}}^1$

素因数の和:127206

約数の個数: 16

約数和(自身を含む): 1317586176

約数和(自身を除く): 270565817

約数列:

[1, 7, 11, 77, 107, 749, 1177, 8239, 127081, 889567, 1397891, 9785237, 13597667, 95183669, 149574337, 1047020359]

約数ペア:

[(1, 1047020359), (7, 149574337), (11, 95183669), (77, 13597667), (107, 9785237), (749, 1397891), (1177, 889567), (8239, 127081)]