81345043

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1381}}^1$

素因数の和:1614

約数の個数: 16

約数和(自身を含む): 91941696

約数和(自身を除く): 10596653

約数列:

[1, 13, 23, 197, 299, 1381, 2561, 4531, 17953, 31763, 58903, 272057, 412919, 3536741, 6257311, 81345043]

約数ペア:

[(1, 81345043), (13, 6257311), (23, 3536741), (197, 412919), (299, 272057), (1381, 58903), (2561, 31763), (4531, 17953)]