209739615743

素因数分解:

$7^1\times {\mathrm{683}}^1\times {\mathrm{937}}^1\times {\mathrm{46819}}^1$

素因数の和:48446

約数の個数: 16

約数和(自身を含む): 240314699520

約数和(自身を除く): 30575083777

約数列:

[1, 7, 683, 937, 4781, 6559, 46819, 327733, 639971, 4479797, 31977377, 43869403, 223841639, 307085821, 29962802249, 209739615743]

約数ペア:

[(1, 209739615743), (7, 29962802249), (683, 307085821), (937, 223841639), (4781, 43869403), (6559, 31977377), (46819, 4479797), (327733, 639971)]