89972589

素因数分解:

$3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{12347}}^1$

素因数の和:12704

約数の個数: 16

約数和(自身を含む): 137507328

約数和(自身を除く): 47534739

約数列:

[1, 3, 7, 21, 347, 1041, 2429, 7287, 12347, 37041, 86429, 259287, 4284409, 12853227, 29990863, 89972589]

約数ペア:

[(1, 89972589), (3, 29990863), (7, 12853227), (21, 4284409), (347, 259287), (1041, 86429), (2429, 37041), (7287, 12347)]