2150878849

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{60689}}^1$

素因数の和:60840

約数の個数: 16

約数和(自身を含む): 2528588160

約数和(自身を除く): 377709311

約数列:

[1, 7, 61, 83, 427, 581, 5063, 35441, 60689, 424823, 3702029, 5037187, 25914203, 35260309, 307268407, 2150878849]

約数ペア:

[(1, 2150878849), (7, 307268407), (61, 35260309), (83, 25914203), (427, 5037187), (581, 3702029), (5063, 424823), (35441, 60689)]