172490633

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1069}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 208585800

約数和(自身を除く): 36095167

約数列:

[1, 7, 37, 49, 89, 259, 623, 1069, 1813, 3293, 4361, 7483, 23051, 39553, 52381, 95141, 161357, 276871, 665987, 1938097, 3520217, 4661909, 24641519, 172490633]

約数ペア:

[(1, 172490633), (7, 24641519), (37, 4661909), (49, 3520217), (89, 1938097), (259, 665987), (623, 276871), (1069, 161357), (1813, 95141), (3293, 52381), (4361, 39553), (7483, 23051)]