201919771

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{2083}}^1$

素因数の和:2226

約数の個数: 16

約数和(自身を含む): 216069120

約数和(自身を除く): 14149349

約数列:

[1, 31, 53, 59, 1643, 1829, 2083, 3127, 64573, 96937, 110399, 122897, 3422369, 3809807, 6513541, 201919771]

約数ペア:

[(1, 201919771), (31, 6513541), (53, 3809807), (59, 3422369), (1643, 122897), (1829, 110399), (2083, 96937), (3127, 64573)]