16308061

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 21841920

約数和(自身を除く): 5533859

約数列:

[1, 7, 11, 19, 71, 77, 133, 157, 209, 497, 781, 1099, 1349, 1463, 1727, 2983, 5467, 9443, 11147, 12089, 14839, 20881, 32813, 78029, 103873, 122617, 211793, 229691, 858319, 1482551, 2329723, 16308061]

約数ペア:

[(1, 16308061), (7, 2329723), (11, 1482551), (19, 858319), (71, 229691), (77, 211793), (133, 122617), (157, 103873), (209, 78029), (497, 32813), (781, 20881), (1099, 14839), (1349, 12089), (1463, 11147), (1727, 9443), (2983, 5467)]