201883409

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{51593}}^1$

素因数の和:51656

約数の個数: 16

約数和(自身を含む): 254255232

約数和(自身を除く): 52371823

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 51593, 361151, 670709, 2218499, 4694963, 15529493, 28840487, 201883409]

約数ペア:

[(1, 201883409), (7, 28840487), (13, 15529493), (43, 4694963), (91, 2218499), (301, 670709), (559, 361151), (3913, 51593)]