207988165

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{10193}}^1$

素因数の和:10269

約数の個数: 32

約数和(自身を含む): 317074176

約数和(自身を除く): 109086011

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 265, 371, 385, 583, 1855, 2915, 4081, 10193, 20405, 50965, 71351, 112123, 356755, 540229, 560615, 784861, 2701145, 3781603, 3924305, 5942519, 18908015, 29712595, 41597633, 207988165]

約数ペア:

[(1, 207988165), (5, 41597633), (7, 29712595), (11, 18908015), (35, 5942519), (53, 3924305), (55, 3781603), (77, 2701145), (265, 784861), (371, 560615), (385, 540229), (583, 356755), (1855, 112123), (2915, 71351), (4081, 50965), (10193, 20405)]