168444017

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1753}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 205154856

約数和(自身を除く): 36710839

約数列:

[1, 7, 37, 49, 53, 259, 371, 1753, 1813, 1961, 2597, 12271, 13727, 64861, 85897, 92909, 96089, 454027, 650363, 3178189, 3437633, 4552541, 24063431, 168444017]

約数ペア:

[(1, 168444017), (7, 24063431), (37, 4552541), (49, 3437633), (53, 3178189), (259, 650363), (371, 454027), (1753, 96089), (1813, 92909), (1961, 85897), (2597, 64861), (12271, 13727)]