203835121

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1\times {\mathrm{947}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 236347776

約数和(自身を除く): 32512655

約数列:

[1, 7, 97, 317, 679, 947, 2219, 6629, 30749, 91859, 215243, 300199, 643013, 2101393, 29119303, 203835121]

約数ペア:

[(1, 203835121), (7, 29119303), (97, 2101393), (317, 643013), (679, 300199), (947, 215243), (2219, 91859), (6629, 30749)]