13240209

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 18006912

約数和(自身を除く): 4766703

約数列:

[1, 3, 97, 173, 263, 291, 519, 789, 16781, 25511, 45499, 50343, 76533, 136497, 4413403, 13240209]

約数ペア:

[(1, 13240209), (3, 4413403), (97, 136497), (173, 76533), (263, 50343), (291, 45499), (519, 25511), (789, 16781)]