2155583

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 16

約数和(自身を含む): 2462400

約数和(自身を除く): 306817

約数列:

[1, 17, 23, 37, 149, 391, 629, 851, 2533, 3427, 5513, 14467, 58259, 93721, 126799, 2155583]

約数ペア:

[(1, 2155583), (17, 126799), (23, 93721), (37, 58259), (149, 14467), (391, 5513), (629, 3427), (851, 2533)]