2989707519

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1\times {\mathrm{31039}}^1$

素因数の和:31470

約数の個数: 16

約数和(自身を含む): 4039669760

約数和(自身を除く): 1049962241

約数列:

[1, 3, 97, 291, 331, 993, 31039, 32107, 93117, 96321, 3010783, 9032349, 10273909, 30821727, 996569173, 2989707519]

約数ペア:

[(1, 2989707519), (3, 996569173), (97, 30821727), (291, 10273909), (331, 9032349), (993, 3010783), (31039, 96321), (32107, 93117)]