40576287

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{967}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 55199232

約数和(自身を除く): 14622945

約数列:

[1, 3, 71, 197, 213, 591, 967, 2901, 13987, 41961, 68657, 190499, 205971, 571497, 13525429, 40576287]

約数ペア:

[(1, 40576287), (3, 13525429), (71, 571497), (197, 205971), (213, 190499), (591, 68657), (967, 41961), (2901, 13987)]