16661837151

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{6997}}^1\times {\mathrm{7151}}^1$

素因数の和:14191

約数の個数: 24

約数和(自身を含む): 24724549824

約数和(自身を除く): 8062712673

約数列:

[1, 3, 9, 37, 111, 333, 6997, 7151, 20991, 21453, 62973, 64359, 258889, 264587, 776667, 793761, 2330001, 2381283, 50035547, 150106641, 450319923, 1851315239, 5553945717, 16661837151]

約数ペア:

[(1, 16661837151), (3, 5553945717), (9, 1851315239), (37, 450319923), (111, 150106641), (333, 50035547), (6997, 2381283), (7151, 2330001), (20991, 793761), (21453, 776667), (62973, 264587), (64359, 258889)]