13906123

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3061}}^1$

素因数の和:3138

約数の個数: 16

約数和(自身を含む): 17637120

約数和(自身を除く): 3730997

約数列:

[1, 7, 11, 59, 77, 413, 649, 3061, 4543, 21427, 33671, 180599, 235697, 1264193, 1986589, 13906123]

約数ペア:

[(1, 13906123), (7, 1986589), (11, 1264193), (59, 235697), (77, 180599), (413, 33671), (649, 21427), (3061, 4543)]