17168389

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1396

約数の個数: 16

約数和(自身を含む): 20601856

約数和(自身を除く): 3433467

約数列:

[1, 7, 31, 61, 217, 427, 1297, 1891, 9079, 13237, 40207, 79117, 281449, 553819, 2452627, 17168389]

約数ペア:

[(1, 17168389), (7, 2452627), (31, 553819), (61, 281449), (217, 79117), (427, 40207), (1297, 13237), (1891, 9079)]