12685766401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{312619}}^1$

素因数の和:312685

約数の個数: 32

約数和(自身を含む): 17286635520

約数和(自身を除く): 4600869119

約数列:

[1, 7, 11, 17, 31, 77, 119, 187, 217, 341, 527, 1309, 2387, 3689, 5797, 40579, 312619, 2188333, 3438809, 5314523, 9691189, 24071663, 37201661, 58459753, 67838323, 106603079, 164750213, 409218271, 746221553, 1153251491, 1812252343, 12685766401]

約数ペア:

[(1, 12685766401), (7, 1812252343), (11, 1153251491), (17, 746221553), (31, 409218271), (77, 164750213), (119, 106603079), (187, 67838323), (217, 58459753), (341, 37201661), (527, 24071663), (1309, 9691189), (2387, 5314523), (3689, 3438809), (5797, 2188333), (40579, 312619)]