40213579

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2297}}^1$

素因数の和:2406

約数の個数: 16

約数和(自身を含む): 47871936

約数和(自身を除く): 7658357

約数列:

[1, 7, 41, 61, 287, 427, 2297, 2501, 16079, 17507, 94177, 140117, 659239, 980819, 5744797, 40213579]

約数ペア:

[(1, 40213579), (7, 5744797), (41, 980819), (61, 659239), (287, 140117), (427, 94177), (2297, 17507), (2501, 16079)]