146720343

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{14771}}^1$

素因数の和:14835

約数の個数: 32

約数和(自身を含む): 249587712

約数和(自身を除く): 102867369

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 9933, 14771, 44313, 103397, 162481, 310191, 487443, 635153, 1137367, 1905459, 3412101, 4446071, 6986683, 13338213, 20960049, 48906781, 146720343]

約数ペア:

[(1, 146720343), (3, 48906781), (7, 20960049), (11, 13338213), (21, 6986683), (33, 4446071), (43, 3412101), (77, 1905459), (129, 1137367), (231, 635153), (301, 487443), (473, 310191), (903, 162481), (1419, 103397), (3311, 44313), (9933, 14771)]