388808849

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 467927040

約数和(自身を除く): 79118191

約数列:

[1, 11, 13, 79, 127, 143, 271, 869, 1027, 1397, 1651, 2981, 3523, 10033, 11297, 18161, 21409, 34417, 38753, 110363, 130429, 235499, 278317, 378587, 447421, 1434719, 2718943, 3061487, 4921631, 29908373, 35346259, 388808849]

約数ペア:

[(1, 388808849), (11, 35346259), (13, 29908373), (79, 4921631), (127, 3061487), (143, 2718943), (271, 1434719), (869, 447421), (1027, 378587), (1397, 278317), (1651, 235499), (2981, 130429), (3523, 110363), (10033, 38753), (11297, 34417), (18161, 21409)]