31033717

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 37277240

約数和(自身を除く): 6243523

約数列:

[1, 11, 13, 109, 121, 143, 181, 1199, 1417, 1573, 1991, 2353, 13189, 15587, 19729, 21901, 25883, 171457, 217019, 256477, 284713, 2387209, 2821247, 31033717]

約数ペア:

[(1, 31033717), (11, 2821247), (13, 2387209), (109, 284713), (121, 256477), (143, 217019), (181, 171457), (1199, 25883), (1417, 21901), (1573, 19729), (1991, 15587), (2353, 13189)]