207629807

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{677}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 264338640

約数和(自身を除く): 56708833

約数列:

[1, 7, 11, 49, 77, 539, 569, 677, 3983, 4739, 6259, 7447, 27881, 33173, 43813, 52129, 306691, 364903, 385213, 2696491, 4237343, 18875437, 29661401, 207629807]

約数ペア:

[(1, 207629807), (7, 29661401), (11, 18875437), (49, 4237343), (77, 2696491), (539, 385213), (569, 364903), (677, 306691), (3983, 52129), (4739, 43813), (6259, 33173), (7447, 27881)]