26147913

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{18427}}^1$

素因数の和:18484

約数の個数: 16

約数和(自身を含む): 38919936

約数和(自身を除く): 12772023

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 18427, 55281, 202697, 608091, 792361, 2377083, 8715971, 26147913]

約数ペア:

[(1, 26147913), (3, 8715971), (11, 2377083), (33, 792361), (43, 608091), (129, 202697), (473, 55281), (1419, 18427)]