78857933

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 101517312

約数和(自身を除く): 22659379

約数列:

[1, 7, 11, 61, 77, 103, 163, 427, 671, 721, 1133, 1141, 1793, 4697, 6283, 7931, 9943, 12551, 16789, 43981, 69113, 69601, 109373, 117523, 184679, 483791, 765611, 1024129, 1292753, 7168903, 11265419, 78857933]

約数ペア:

[(1, 78857933), (7, 11265419), (11, 7168903), (61, 1292753), (77, 1024129), (103, 765611), (163, 483791), (427, 184679), (671, 117523), (721, 109373), (1133, 69601), (1141, 69113), (1793, 43981), (4697, 16789), (6283, 12551), (7931, 9943)]