2017693139

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101173}}^1$

素因数の和:101235

約数の個数: 24

約数和(自身を含む): 2629714608

約数和(自身を除く): 612021469

約数列:

[1, 7, 11, 37, 49, 77, 259, 407, 539, 1813, 2849, 19943, 101173, 708211, 1112903, 3743401, 4957477, 7790321, 26203807, 41177411, 54532247, 183426649, 288241877, 2017693139]

約数ペア:

[(1, 2017693139), (7, 288241877), (11, 183426649), (37, 54532247), (49, 41177411), (77, 26203807), (259, 7790321), (407, 4957477), (539, 3743401), (1813, 1112903), (2849, 708211), (19943, 101173)]