13306181

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 15821568

約数和(自身を除く): 2515387

約数列:

[1, 7, 41, 71, 287, 497, 653, 2911, 4571, 20377, 26773, 46363, 187411, 324541, 1900883, 13306181]

約数ペア:

[(1, 13306181), (7, 1900883), (41, 324541), (71, 187411), (287, 46363), (497, 26773), (653, 20377), (2911, 4571)]