1278223199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1\times {\mathrm{2417}}^1$

素因数の和:2926

約数の個数: 16

約数和(自身を含む): 1409481216

約数和(自身を除く): 131258017

約数列:

[1, 11, 131, 367, 1441, 2417, 4037, 26587, 48077, 316627, 528847, 887039, 3482897, 9757429, 116202109, 1278223199]

約数ペア:

[(1, 1278223199), (11, 116202109), (131, 9757429), (367, 3482897), (1441, 887039), (2417, 528847), (4037, 316627), (26587, 48077)]