7402471999

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^2$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 8257933152

約数和(自身を除く): 855461153

約数列:

[1, 13, 53, 71, 389, 689, 923, 3763, 5057, 20617, 27619, 48919, 151321, 268021, 359047, 1463807, 1967173, 8020013, 10743791, 19029491, 104260169, 139669283, 569420923, 7402471999]

約数ペア:

[(1, 7402471999), (13, 569420923), (53, 139669283), (71, 104260169), (389, 19029491), (689, 10743791), (923, 8020013), (3763, 1967173), (5057, 1463807), (20617, 359047), (27619, 268021), (48919, 151321)]