15496887

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2243}}^1$

素因数の和:2307

約数の個数: 24

約数和(自身を含む): 24558336

約数和(自身を除く): 9061449

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2243, 2303, 6729, 6909, 15701, 47103, 105421, 109907, 316263, 329721, 737947, 2213841, 5165629, 15496887]

約数ペア:

[(1, 15496887), (3, 5165629), (7, 2213841), (21, 737947), (47, 329721), (49, 316263), (141, 109907), (147, 105421), (329, 47103), (987, 15701), (2243, 6909), (2303, 6729)]