89816097

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1381}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 145054720

約数和(自身を除く): 55238623

約数列:

[1, 3, 7, 19, 21, 57, 133, 163, 399, 489, 1141, 1381, 3097, 3423, 4143, 9291, 9667, 21679, 26239, 29001, 65037, 78717, 183673, 225103, 551019, 675309, 1575721, 4276957, 4727163, 12830871, 29938699, 89816097]

約数ペア:

[(1, 89816097), (3, 29938699), (7, 12830871), (19, 4727163), (21, 4276957), (57, 1575721), (133, 675309), (163, 551019), (399, 225103), (489, 183673), (1141, 78717), (1381, 65037), (3097, 29001), (3423, 26239), (4143, 21679), (9291, 9667)]