13530411

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 20180160

約数和(自身を除く): 6649749

約数列:

[1, 3, 9, 59, 83, 177, 249, 307, 531, 747, 921, 2763, 4897, 14691, 18113, 25481, 44073, 54339, 76443, 163017, 229329, 1503379, 4510137, 13530411]

約数ペア:

[(1, 13530411), (3, 4510137), (9, 1503379), (59, 229329), (83, 163017), (177, 76443), (249, 54339), (307, 44073), (531, 25481), (747, 18113), (921, 14691), (2763, 4897)]