53908953

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 84627456

約数和(自身を除く): 30718503

約数列:

[1, 3, 7, 21, 47, 141, 193, 283, 329, 579, 849, 987, 1351, 1981, 4053, 5943, 9071, 13301, 27213, 39903, 54619, 63497, 93107, 163857, 190491, 279321, 382333, 1146999, 2567093, 7701279, 17969651, 53908953]

約数ペア:

[(1, 53908953), (3, 17969651), (7, 7701279), (21, 2567093), (47, 1146999), (141, 382333), (193, 279321), (283, 190491), (329, 163857), (579, 93107), (849, 63497), (987, 54619), (1351, 39903), (1981, 27213), (4053, 13301), (5943, 9071)]