206880569

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{4457}}^1$

素因数の和:4832

約数の個数: 16

約数和(自身を含む): 249648000

約数和(自身を除く): 42767431

約数列:

[1, 7, 19, 133, 349, 2443, 4457, 6631, 31199, 46417, 84683, 592781, 1555493, 10888451, 29554367, 206880569]

約数ペア:

[(1, 206880569), (7, 29554367), (19, 10888451), (133, 1555493), (349, 592781), (2443, 84683), (4457, 46417), (6631, 31199)]