223571119

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 247363200

約数和(自身を除く): 23792081

約数列:

[1, 19, 53, 59, 71, 1007, 1121, 1349, 2809, 3127, 3763, 4189, 53371, 59413, 71497, 79591, 165731, 199439, 222017, 3148889, 3789341, 4218323, 11766901, 223571119]

約数ペア:

[(1, 223571119), (19, 11766901), (53, 4218323), (59, 3789341), (71, 3148889), (1007, 222017), (1121, 199439), (1349, 165731), (2809, 79591), (3127, 71497), (3763, 59413), (4189, 53371)]