328215528557

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9528131}}^1$

素因数の和:9528201

約数の個数: 24

約数和(自身を含む): 412758678240

約数和(自身を除く): 84543149683

約数列:

[1, 7, 19, 37, 49, 133, 259, 703, 931, 1813, 4921, 34447, 9528131, 66696917, 181034489, 352540847, 466878419, 1267241423, 2467785929, 6698276093, 8870689961, 17274501503, 46887932651, 328215528557]

約数ペア:

[(1, 328215528557), (7, 46887932651), (19, 17274501503), (37, 8870689961), (49, 6698276093), (133, 2467785929), (259, 1267241423), (703, 466878419), (931, 352540847), (1813, 181034489), (4921, 66696917), (34447, 9528131)]