55736877

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 87552000

約数和(自身を除く): 31815123

約数列:

[1, 3, 7, 21, 47, 141, 149, 329, 379, 447, 987, 1043, 1137, 2653, 3129, 7003, 7959, 17813, 21009, 49021, 53439, 56471, 124691, 147063, 169413, 374073, 395297, 1185891, 2654137, 7962411, 18578959, 55736877]

約数ペア:

[(1, 55736877), (3, 18578959), (7, 7962411), (21, 2654137), (47, 1185891), (141, 395297), (149, 374073), (329, 169413), (379, 147063), (447, 124691), (987, 56471), (1043, 53439), (1137, 49021), (2653, 21009), (3129, 17813), (7003, 7959)]