2013109217

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{197383}}^1$

素因数の和:197468

約数の個数: 16

約数和(自身を含む): 2425454592

約数和(自身を除く): 412345375

約数列:

[1, 7, 31, 47, 217, 329, 1457, 10199, 197383, 1381681, 6118873, 9277001, 42832111, 64939007, 287587031, 2013109217]

約数ペア:

[(1, 2013109217), (7, 287587031), (31, 64939007), (47, 42832111), (217, 9277001), (329, 6118873), (1457, 1381681), (10199, 197383)]