23660719

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 27507200

約数和(自身を除く): 3846481

約数列:

[1, 17, 19, 31, 139, 289, 323, 527, 589, 2363, 2641, 4309, 5491, 8959, 10013, 40171, 44897, 73253, 81871, 170221, 763249, 1245301, 1391807, 23660719]

約数ペア:

[(1, 23660719), (17, 1391807), (19, 1245301), (31, 763249), (139, 170221), (289, 81871), (323, 73253), (527, 44897), (589, 40171), (2363, 10013), (2641, 8959), (4309, 5491)]