70296919

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3181}}^1$

素因数の和:3247

約数の個数: 24

約数和(自身を含む): 91412496

約数和(自身を除く): 21115577

約数列:

[1, 7, 11, 41, 49, 77, 287, 451, 539, 2009, 3157, 3181, 22099, 22267, 34991, 130421, 155869, 244937, 912947, 1434631, 1714559, 6390629, 10042417, 70296919]

約数ペア:

[(1, 70296919), (7, 10042417), (11, 6390629), (41, 1714559), (49, 1434631), (77, 912947), (287, 244937), (451, 155869), (539, 130421), (2009, 34991), (3157, 22267), (3181, 22099)]