55887069

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 87609600

約数和(自身を除く): 31722531

約数列:

[1, 3, 7, 21, 53, 149, 159, 337, 371, 447, 1011, 1043, 1113, 2359, 3129, 7077, 7897, 17861, 23691, 50213, 53583, 55279, 125027, 150639, 165837, 351491, 375081, 1054473, 2661289, 7983867, 18629023, 55887069]

約数ペア:

[(1, 55887069), (3, 18629023), (7, 7983867), (21, 2661289), (53, 1054473), (149, 375081), (159, 351491), (337, 165837), (371, 150639), (447, 125027), (1011, 55279), (1043, 53583), (1113, 50213), (2359, 23691), (3129, 17861), (7077, 7897)]