2210579

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:266

約数の個数: 16

約数和(自身を含む): 2666496

約数和(自身を除く): 455917

約数列:

[1, 7, 31, 61, 167, 217, 427, 1169, 1891, 5177, 10187, 13237, 36239, 71309, 315797, 2210579]

約数ペア:

[(1, 2210579), (7, 315797), (31, 71309), (61, 36239), (167, 13237), (217, 10187), (427, 5177), (1169, 1891)]