13468220927

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{44867}}^1$

素因数の和:44991

約数の個数: 32

約数和(自身を含む): 16913441280

約数和(自身を除く): 3445220353

約数列:

[1, 7, 19, 37, 61, 133, 259, 427, 703, 1159, 2257, 4921, 8113, 15799, 42883, 44867, 300181, 314069, 852473, 1660079, 2736887, 5967311, 11620553, 19158209, 31541501, 52000853, 101264819, 220790507, 364005971, 708853733, 1924031561, 13468220927]

約数ペア:

[(1, 13468220927), (7, 1924031561), (19, 708853733), (37, 364005971), (61, 220790507), (133, 101264819), (259, 52000853), (427, 31541501), (703, 19158209), (1159, 11620553), (2257, 5967311), (4921, 2736887), (8113, 1660079), (15799, 852473), (42883, 314069), (44867, 300181)]