1288976001

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{65687}}^1$

素因数の和:65932

約数の個数: 16

約数和(自身を含む): 1782509568

約数和(自身を除く): 493533567

約数列:

[1, 3, 31, 93, 211, 633, 6541, 19623, 65687, 197061, 2036297, 6108891, 13859957, 41579871, 429658667, 1288976001]

約数ペア:

[(1, 1288976001), (3, 429658667), (31, 41579871), (93, 13859957), (211, 6108891), (633, 2036297), (6541, 197061), (19623, 65687)]