8974407

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 13398528

約数和(自身を除く): 4424121

約数列:

[1, 3, 13, 31, 39, 93, 169, 403, 507, 571, 1209, 1713, 5239, 7423, 15717, 17701, 22269, 53103, 96499, 230113, 289497, 690339, 2991469, 8974407]

約数ペア:

[(1, 8974407), (3, 2991469), (13, 690339), (31, 289497), (39, 230113), (93, 96499), (169, 53103), (403, 22269), (507, 17701), (571, 15717), (1209, 7423), (1713, 5239)]