42353717

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 53760000

約数和(自身を除く): 11406283

約数列:

[1, 7, 19, 29, 79, 133, 139, 203, 551, 553, 973, 1501, 2291, 2641, 3857, 4031, 10507, 10981, 16037, 18487, 28217, 43529, 76589, 76867, 208639, 304703, 318449, 536123, 1460473, 2229143, 6050531, 42353717]

約数ペア:

[(1, 42353717), (7, 6050531), (19, 2229143), (29, 1460473), (79, 536123), (133, 318449), (139, 304703), (203, 208639), (551, 76867), (553, 76589), (973, 43529), (1501, 28217), (2291, 18487), (2641, 16037), (3857, 10981), (4031, 10507)]