13489641

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1531}}^1$

素因数の和:1637

約数の個数: 24

約数和(自身を含む): 21509280

約数和(自身を除く): 8019639

約数列:

[1, 3, 9, 11, 33, 89, 99, 267, 801, 979, 1531, 2937, 4593, 8811, 13779, 16841, 50523, 136259, 151569, 408777, 1226331, 1498849, 4496547, 13489641]

約数ペア:

[(1, 13489641), (3, 4496547), (9, 1498849), (11, 1226331), (33, 408777), (89, 151569), (99, 136259), (267, 50523), (801, 16841), (979, 13779), (1531, 8811), (2937, 4593)]