1993239647

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{277}}^1\times {\mathrm{3557}}^1$

素因数の和:3875

約数の個数: 24

約数和(自身を含む): 2429288544

約数和(自身を除く): 436048897

約数列:

[1, 7, 17, 119, 277, 289, 1939, 2023, 3557, 4709, 24899, 32963, 60469, 80053, 423283, 560371, 985289, 1027973, 6897023, 7195811, 16749913, 117249391, 284748521, 1993239647]

約数ペア:

[(1, 1993239647), (7, 284748521), (17, 117249391), (119, 16749913), (277, 7195811), (289, 6897023), (1939, 1027973), (2023, 985289), (3557, 560371), (4709, 423283), (24899, 80053), (32963, 60469)]