12887547

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4283}}^1$

素因数の和:4362

約数の個数: 16

約数和(自身を含む): 18506880

約数和(自身を除く): 5619333

約数列:

[1, 3, 17, 51, 59, 177, 1003, 3009, 4283, 12849, 72811, 218433, 252697, 758091, 4295849, 12887547]

約数ペア:

[(1, 12887547), (3, 4295849), (17, 758091), (51, 252697), (59, 218433), (177, 72811), (1003, 12849), (3009, 4283)]