12760251

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 21270528

約数和(自身を除く): 8510277

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 1153, 1581, 3459, 3689, 8071, 11067, 19601, 24213, 35743, 58803, 107229, 137207, 250201, 411621, 607631, 750603, 1822893, 4253417, 12760251]

約数ペア:

[(1, 12760251), (3, 4253417), (7, 1822893), (17, 750603), (21, 607631), (31, 411621), (51, 250201), (93, 137207), (119, 107229), (217, 58803), (357, 35743), (527, 24213), (651, 19601), (1153, 11067), (1581, 8071), (3459, 3689)]