52503213

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 84797440

約数和(自身を除く): 32294227

約数列:

[1, 3, 7, 19, 21, 57, 133, 181, 399, 543, 727, 1267, 2181, 3439, 3801, 5089, 10317, 13813, 15267, 24073, 41439, 72219, 96691, 131587, 290073, 394761, 921109, 2500153, 2763327, 7500459, 17501071, 52503213]

約数ペア:

[(1, 52503213), (3, 17501071), (7, 7500459), (19, 2763327), (21, 2500153), (57, 921109), (133, 394761), (181, 290073), (399, 131587), (543, 96691), (727, 72219), (1267, 41439), (2181, 24073), (3439, 15267), (3801, 13813), (5089, 10317)]