1248291213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1391629}}^1$

素因数の和:1391668

約数の個数: 16

約数和(自身を含む): 1870350720

約数和(自身を除く): 622059507

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 1391629, 4174887, 18091177, 32007467, 54273531, 96022401, 416097071, 1248291213]

約数ペア:

[(1, 1248291213), (3, 416097071), (13, 96022401), (23, 54273531), (39, 32007467), (69, 18091177), (299, 4174887), (897, 1391629)]