78955279

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 91587840

約数和(自身を除く): 12632561

約数列:

[1, 13, 19, 67, 169, 247, 367, 871, 1273, 3211, 4771, 6973, 11323, 16549, 24589, 62023, 90649, 215137, 319657, 467191, 1178437, 4155541, 6073483, 78955279]

約数ペア:

[(1, 78955279), (13, 6073483), (19, 4155541), (67, 1178437), (169, 467191), (247, 319657), (367, 215137), (871, 90649), (1273, 62023), (3211, 24589), (4771, 16549), (6973, 11323)]