201216251

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{607}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 215961600

約数和(自身を除く): 14745349

約数列:

[1, 19, 73, 239, 607, 1387, 4541, 11533, 17447, 44311, 145073, 331493, 841909, 2756387, 10590329, 201216251]

約数ペア:

[(1, 201216251), (19, 10590329), (73, 2756387), (239, 841909), (607, 331493), (1387, 145073), (4541, 44311), (11533, 17447)]