1520347213

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{6211}}^1$

素因数の和:6274

約数の個数: 36

約数和(自身を含む): 2029137376

約数和(自身を除く): 508790163

約数列:

[1, 7, 11, 17, 77, 119, 121, 187, 289, 847, 1309, 2023, 2057, 3179, 6211, 14399, 22253, 34969, 43477, 68321, 105587, 244783, 478247, 739109, 751531, 1161457, 1794979, 5260717, 8130199, 12564853, 12776027, 19744769, 89432189, 138213383, 217192459, 1520347213]

約数ペア:

[(1, 1520347213), (7, 217192459), (11, 138213383), (17, 89432189), (77, 19744769), (119, 12776027), (121, 12564853), (187, 8130199), (289, 5260717), (847, 1794979), (1309, 1161457), (2023, 751531), (2057, 739109), (3179, 478247), (6211, 244783), (14399, 105587), (22253, 68321), (34969, 43477)]