291213918997

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1507139}}^1$

素因数の和:1507464

約数の個数: 16

約数和(自身を含む): 314835517440

約数和(自身を除く): 23621598443

約数列:

[1, 23, 31, 271, 713, 6233, 8401, 193223, 1507139, 34664197, 46721309, 408434669, 1074590107, 9393997387, 12661474739, 291213918997]

約数ペア:

[(1, 291213918997), (23, 12661474739), (31, 9393997387), (271, 1074590107), (713, 408434669), (6233, 46721309), (8401, 34664197), (193223, 1507139)]