201522937

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6337}}^1$

素因数の和:6421

約数の個数: 24

約数和(自身を含む): 260111520

約数和(自身を除く): 58588583

約数列:

[1, 7, 11, 49, 59, 77, 413, 539, 649, 2891, 4543, 6337, 31801, 44359, 69707, 310513, 373883, 487949, 2617181, 3415643, 4112713, 18320267, 28788991, 201522937]

約数ペア:

[(1, 201522937), (7, 28788991), (11, 18320267), (49, 4112713), (59, 3415643), (77, 2617181), (413, 487949), (539, 373883), (649, 310513), (2891, 69707), (4543, 44359), (6337, 31801)]