47711937

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{24967}}^1$

素因数の和:24997

約数の個数: 24

約数和(自身を含む): 79697856

約数和(自身を除く): 31985919

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 24967, 74901, 174769, 324571, 524307, 973713, 1223383, 2271997, 3670149, 6815991, 15903979, 47711937]

約数ペア:

[(1, 47711937), (3, 15903979), (7, 6815991), (13, 3670149), (21, 2271997), (39, 1223383), (49, 973713), (91, 524307), (147, 324571), (273, 174769), (637, 74901), (1911, 24967)]