15638127

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1667}}^1$

素因数の和:1782

約数の個数: 16

約数和(自身を含む): 21617280

約数和(自身を除く): 5979153

約数列:

[1, 3, 53, 59, 159, 177, 1667, 3127, 5001, 9381, 88351, 98353, 265053, 295059, 5212709, 15638127]

約数ペア:

[(1, 15638127), (3, 5212709), (53, 295059), (59, 265053), (159, 98353), (177, 88351), (1667, 9381), (3127, 5001)]