2051239099

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{18341}}^1$

素因数の和:19590

約数の個数: 16

約数和(自身を含む): 2526793920

約数和(自身を除く): 475554821

約数列:

[1, 7, 13, 91, 1229, 8603, 15977, 18341, 111839, 128387, 238433, 1669031, 22541089, 157787623, 293034157, 2051239099]

約数ペア:

[(1, 2051239099), (7, 293034157), (13, 157787623), (91, 22541089), (1229, 1669031), (8603, 238433), (15977, 128387), (18341, 111839)]