16893195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2381}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 30184704

約数和(自身を除く): 13291509

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 2381, 7095, 7143, 11905, 26191, 35715, 78573, 102383, 130955, 307149, 392865, 511915, 1126213, 1535745, 3378639, 5631065, 16893195]

約数ペア:

[(1, 16893195), (3, 5631065), (5, 3378639), (11, 1535745), (15, 1126213), (33, 511915), (43, 392865), (55, 307149), (129, 130955), (165, 102383), (215, 78573), (473, 35715), (645, 26191), (1419, 11905), (2365, 7143), (2381, 7095)]