163154797

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 189141480

約数和(自身を除く): 25986683

約数列:

[1, 13, 17, 109, 169, 221, 521, 1417, 1853, 2873, 6773, 8857, 18421, 24089, 56789, 88049, 115141, 313157, 738257, 965413, 1496833, 9597341, 12550369, 163154797]

約数ペア:

[(1, 163154797), (13, 12550369), (17, 9597341), (109, 1496833), (169, 965413), (221, 738257), (521, 313157), (1417, 115141), (1853, 88049), (2873, 56789), (6773, 24089), (8857, 18421)]