12729419

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 16

約数和(自身を含む): 13880064

約数和(自身を除く): 1150645

約数列:

[1, 23, 43, 61, 211, 989, 1403, 2623, 4853, 9073, 12871, 60329, 208679, 296033, 553453, 12729419]

約数ペア:

[(1, 12729419), (23, 553453), (43, 296033), (61, 208679), (211, 60329), (989, 12871), (1403, 9073), (2623, 4853)]