13923763

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 16727040

約数和(自身を除く): 2803277

約数列:

[1, 7, 23, 161, 197, 439, 1379, 3073, 4531, 10097, 31717, 70679, 86483, 605381, 1989109, 13923763]

約数ペア:

[(1, 13923763), (7, 1989109), (23, 605381), (161, 86483), (197, 70679), (439, 31717), (1379, 10097), (3073, 4531)]