75748519

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{16127}}^1$

素因数の和:16206

約数の個数: 16

約数和(自身を含む): 95993856

約数和(自身を除く): 20245337

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 16127, 112889, 177397, 983747, 1241779, 6886229, 10821217, 75748519]

約数ペア:

[(1, 75748519), (7, 10821217), (11, 6886229), (61, 1241779), (77, 983747), (427, 177397), (671, 112889), (4697, 16127)]