12836395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1381}}^1$

素因数の和:1423

約数の個数: 24

約数和(自身を含む): 18209232

約数和(自身を除く): 5372837

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1381, 1859, 6905, 9295, 15191, 17953, 75955, 89765, 197483, 233389, 987415, 1166945, 2567279, 12836395]

約数ペア:

[(1, 12836395), (5, 2567279), (11, 1166945), (13, 987415), (55, 233389), (65, 197483), (143, 89765), (169, 75955), (715, 17953), (845, 15191), (1381, 9295), (1859, 6905)]