488743493

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3631}}^1$

素因数の和:3753

約数の個数: 24

約数和(自身を含む): 591260544

約数和(自身を除く): 102517051

約数列:

[1, 7, 41, 49, 67, 287, 469, 2009, 2747, 3283, 3631, 19229, 25417, 134603, 148871, 177919, 243277, 1042097, 1702939, 7294679, 9974357, 11920573, 69820499, 488743493]

約数ペア:

[(1, 488743493), (7, 69820499), (41, 11920573), (49, 9974357), (67, 7294679), (287, 1702939), (469, 1042097), (2009, 243277), (2747, 177919), (3283, 148871), (3631, 134603), (19229, 25417)]