2652419

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:88

約数の個数: 32

約数和(自身を含む): 3648000

約数和(自身を除く): 995581

約数列:

[1, 7, 11, 19, 37, 49, 77, 133, 209, 259, 343, 407, 539, 703, 931, 1463, 1813, 2849, 3773, 4921, 6517, 7733, 10241, 12691, 19943, 34447, 54131, 71687, 139601, 241129, 378917, 2652419]

約数ペア:

[(1, 2652419), (7, 378917), (11, 241129), (19, 139601), (37, 71687), (49, 54131), (77, 34447), (133, 19943), (209, 12691), (259, 10241), (343, 7733), (407, 6517), (539, 4921), (703, 3773), (931, 2849), (1463, 1813)]