76430123

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 99079680

約数和(自身を除く): 22649557

約数列:

[1, 7, 11, 37, 77, 139, 193, 259, 407, 973, 1351, 1529, 2123, 2849, 5143, 7141, 10703, 14861, 26827, 36001, 49987, 56573, 78551, 187789, 295097, 396011, 549857, 992599, 2065679, 6948193, 10918589, 76430123]

約数ペア:

[(1, 76430123), (7, 10918589), (11, 6948193), (37, 2065679), (77, 992599), (139, 549857), (193, 396011), (259, 295097), (407, 187789), (973, 78551), (1351, 56573), (1529, 49987), (2123, 36001), (2849, 26827), (5143, 14861), (7141, 10703)]