82519489

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 97209600

約数和(自身を除く): 14690111

約数列:

[1, 13, 19, 31, 169, 247, 403, 589, 829, 3211, 5239, 7657, 10777, 15751, 25699, 99541, 140101, 204763, 334087, 488281, 2661919, 4343131, 6347653, 82519489]

約数ペア:

[(1, 82519489), (13, 6347653), (19, 4343131), (31, 2661919), (169, 488281), (247, 334087), (403, 204763), (589, 140101), (829, 99541), (3211, 25699), (5239, 15751), (7657, 10777)]