15696978003

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{122557}}^1$

素因数の和:122696

約数の個数: 48

約数和(自身を含む): 27531429120

約数和(自身を除く): 11834451117

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 107, 133, 171, 321, 399, 749, 963, 1197, 2033, 2247, 6099, 6741, 14231, 18297, 42693, 122557, 128079, 367671, 857899, 1103013, 2328583, 2573697, 6985749, 7721091, 13113599, 16300081, 20957247, 39340797, 48900243, 91795193, 118022391, 146700729, 249158381, 275385579, 747475143, 826156737, 1744108667, 2242425429, 5232326001, 15696978003]

約数ペア:

[(1, 15696978003), (3, 5232326001), (7, 2242425429), (9, 1744108667), (19, 826156737), (21, 747475143), (57, 275385579), (63, 249158381), (107, 146700729), (133, 118022391), (171, 91795193), (321, 48900243), (399, 39340797), (749, 20957247), (963, 16300081), (1197, 13113599), (2033, 7721091), (2247, 6985749), (6099, 2573697), (6741, 2328583), (14231, 1103013), (18297, 857899), (42693, 367671), (122557, 128079)]