13052991

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{36563}}^1$

素因数の和:36590

約数の個数: 16

約数和(自身を含む): 21060864

約数和(自身を除く): 8007873

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 36563, 109689, 255941, 621571, 767823, 1864713, 4350997, 13052991]

約数ペア:

[(1, 13052991), (3, 4350997), (7, 1864713), (17, 767823), (21, 621571), (51, 255941), (119, 109689), (357, 36563)]