1215205943

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1\times {\mathrm{7451}}^1$

素因数の和:8494

約数の個数: 16

約数和(自身を含む): 1450814976

約数和(自身を除く): 235609033

約数列:

[1, 7, 23, 161, 1013, 7091, 7451, 23299, 52157, 163093, 171373, 1199611, 7547863, 52835041, 173600849, 1215205943]

約数ペア:

[(1, 1215205943), (7, 173600849), (23, 52835041), (161, 7547863), (1013, 1199611), (7091, 171373), (7451, 163093), (23299, 52157)]