12863279

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3911}}^1$

素因数の和:3958

約数の個数: 16

約数和(自身を含む): 15773184

約数和(自身を除く): 2909905

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 3911, 43021, 50843, 89953, 559273, 989483, 1169389, 12863279]

約数ペア:

[(1, 12863279), (11, 1169389), (13, 989483), (23, 559273), (143, 89953), (253, 50843), (299, 43021), (3289, 3911)]