201616429

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{30937}}^1$

素因数の和:30977

約数の個数: 16

約数和(自身を含む): 247504000

約数和(自身を除く): 45887571

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 30937, 216559, 587803, 1515913, 4114621, 10611391, 28802347, 201616429]

約数ペア:

[(1, 201616429), (7, 28802347), (19, 10611391), (49, 4114621), (133, 1515913), (343, 587803), (931, 216559), (6517, 30937)]