1047123

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1511}}^1$

素因数の和:1535

約数の個数: 24

約数和(自身を含む): 1886976

約数和(自身を除く): 839853

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 1511, 4533, 10577, 13599, 16621, 31731, 49863, 95193, 116347, 149589, 349041, 1047123]

約数ペア:

[(1, 1047123), (3, 349041), (7, 149589), (9, 116347), (11, 95193), (21, 49863), (33, 31731), (63, 16621), (77, 13599), (99, 10577), (231, 4533), (693, 1511)]