1902691

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 16

約数和(自身を含む): 2350080

約数和(自身を除く): 447389

約数列:

[1, 7, 17, 59, 119, 271, 413, 1003, 1897, 4607, 7021, 15989, 32249, 111923, 271813, 1902691]

約数ペア:

[(1, 1902691), (7, 271813), (17, 111923), (59, 32249), (119, 15989), (271, 7021), (413, 4607), (1003, 1897)]