231734041

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 301236480

約数和(自身を除く): 69502439

約数列:

[1, 7, 11, 29, 77, 157, 203, 319, 661, 1099, 1727, 2233, 4553, 4627, 7271, 12089, 19169, 31871, 50083, 50897, 103777, 134183, 210859, 350581, 726439, 1141547, 1476013, 3009533, 7990829, 21066731, 33104863, 231734041]

約数ペア:

[(1, 231734041), (7, 33104863), (11, 21066731), (29, 7990829), (77, 3009533), (157, 1476013), (203, 1141547), (319, 726439), (661, 350581), (1099, 210859), (1727, 134183), (2233, 103777), (4553, 50897), (4627, 50083), (7271, 31871), (12089, 19169)]