204695122919

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{7349123}}^1$

素因数の和:7349326

約数の個数: 16

約数和(自身を含む): 245519534592

約数和(自身を除く): 40824411673

約数列:

[1, 7, 23, 161, 173, 1211, 3979, 27853, 7349123, 51443861, 169029829, 1183208803, 1271398279, 8899787953, 29242160417, 204695122919]

約数ペア:

[(1, 204695122919), (7, 29242160417), (23, 8899787953), (161, 1271398279), (173, 1183208803), (1211, 169029829), (3979, 51443861), (27853, 7349123)]