15248163

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2207}}^1$

素因数の和:2271

約数の個数: 24

約数和(自身を含む): 24164352

約数和(自身を除く): 8916189

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2207, 2303, 6621, 6909, 15449, 46347, 103729, 108143, 311187, 324429, 726103, 2178309, 5082721, 15248163]

約数ペア:

[(1, 15248163), (3, 5082721), (7, 2178309), (21, 726103), (47, 324429), (49, 311187), (141, 108143), (147, 103729), (329, 46347), (987, 15449), (2207, 6909), (2303, 6621)]