78157013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 95385600

約数和(自身を除く): 17228587

約数列:

[1, 11, 19, 23, 71, 209, 229, 253, 437, 781, 1349, 1633, 2519, 4351, 4807, 5267, 14839, 16259, 17963, 31027, 47861, 57937, 100073, 178849, 308921, 341297, 373957, 1100803, 3398131, 4113527, 7105183, 78157013]

約数ペア:

[(1, 78157013), (11, 7105183), (19, 4113527), (23, 3398131), (71, 1100803), (209, 373957), (229, 341297), (253, 308921), (437, 178849), (781, 100073), (1349, 57937), (1633, 47861), (2519, 31027), (4351, 17963), (4807, 16259), (5267, 14839)]