56697263

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 68618880

約数和(自身を除く): 11921617

約数列:

[1, 7, 43, 49, 71, 301, 379, 497, 2107, 2653, 3053, 3479, 16297, 18571, 21371, 26909, 114079, 149597, 188363, 798553, 1157087, 1318541, 8099609, 56697263]

約数ペア:

[(1, 56697263), (7, 8099609), (43, 1318541), (49, 1157087), (71, 798553), (301, 188363), (379, 149597), (497, 114079), (2107, 26909), (2653, 21371), (3053, 18571), (3479, 16297)]