3949953

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{787}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 6051840

約数和(自身を除く): 2101887

約数列:

[1, 3, 7, 21, 239, 717, 787, 1673, 2361, 5019, 5509, 16527, 188093, 564279, 1316651, 3949953]

約数ペア:

[(1, 3949953), (3, 1316651), (7, 564279), (21, 188093), (239, 16527), (717, 5509), (787, 5019), (1673, 2361)]