15490189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:900

約数の個数: 16

約数和(自身を含む): 18345600

約数和(自身を除く): 2855411

約数列:

[1, 11, 13, 143, 149, 727, 1639, 1937, 7997, 9451, 21307, 103961, 108323, 1191553, 1408199, 15490189]

約数ペア:

[(1, 15490189), (11, 1408199), (13, 1191553), (143, 108323), (149, 103961), (727, 21307), (1639, 9451), (1937, 7997)]