52320723

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4457}}^1$

素因数の和:4523

約数の個数: 32

約数和(自身を含む): 87876096

約数和(自身を除く): 35555373

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 4457, 11739, 13371, 31199, 57941, 93597, 173823, 191651, 405587, 574953, 1216761, 1341557, 2491463, 4024671, 7474389, 17440241, 52320723]

約数ペア:

[(1, 52320723), (3, 17440241), (7, 7474389), (13, 4024671), (21, 2491463), (39, 1341557), (43, 1216761), (91, 574953), (129, 405587), (273, 191651), (301, 173823), (559, 93597), (903, 57941), (1677, 31199), (3913, 13371), (4457, 11739)]