39520619

素因数分解:

${\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:338

約数の個数: 16

約数和(自身を含む): 41664000

約数和(自身を除く): 2143381

約数列:

[1, 59, 61, 79, 139, 3599, 4661, 4819, 8201, 8479, 10981, 284321, 500261, 647879, 669841, 39520619]

約数ペア:

[(1, 39520619), (59, 669841), (61, 647879), (79, 500261), (139, 284321), (3599, 10981), (4661, 8479), (4819, 8201)]