520079241913

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{821}}^1\times {\mathrm{17393}}^1$

素因数の和:18286

約数の個数: 48

約数和(自身を含む): 669368988288

約数和(自身を除く): 149289746375

約数列:

[1, 7, 11, 43, 77, 121, 301, 473, 821, 847, 3311, 5203, 5747, 9031, 17393, 35303, 36421, 63217, 99341, 121751, 191323, 247121, 388333, 695387, 747899, 1339261, 2104553, 2718331, 4271663, 5235293, 8226889, 14279653, 14731871, 29901641, 57588223, 90495779, 99957571, 157076183, 614025079, 633470453, 1099533281, 1727838013, 4298175553, 6754275869, 12094866091, 47279931083, 74297034559, 520079241913]

約数ペア:

[(1, 520079241913), (7, 74297034559), (11, 47279931083), (43, 12094866091), (77, 6754275869), (121, 4298175553), (301, 1727838013), (473, 1099533281), (821, 633470453), (847, 614025079), (3311, 157076183), (5203, 99957571), (5747, 90495779), (9031, 57588223), (17393, 29901641), (35303, 14731871), (36421, 14279653), (63217, 8226889), (99341, 5235293), (121751, 4271663), (191323, 2718331), (247121, 2104553), (388333, 1339261), (695387, 747899)]