33987919

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 40966128

約数和(自身を除く): 6978209

約数列:

[1, 7, 49, 61, 83, 137, 427, 581, 959, 2989, 4067, 5063, 6713, 8357, 11371, 35441, 58499, 79597, 248087, 409493, 557179, 693631, 4855417, 33987919]

約数ペア:

[(1, 33987919), (7, 4855417), (49, 693631), (61, 557179), (83, 409493), (137, 248087), (427, 79597), (581, 58499), (959, 35441), (2989, 11371), (4067, 8357), (5063, 6713)]