47185317

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3191}}^1$

素因数の和:3281

約数の個数: 24

約数和(自身を含む): 71705088

約数和(自身を除く): 24519771

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 1643, 3191, 4929, 9573, 14787, 28719, 98921, 169123, 296763, 507369, 890289, 1522107, 5242813, 15728439, 47185317]

約数ペア:

[(1, 47185317), (3, 15728439), (9, 5242813), (31, 1522107), (53, 890289), (93, 507369), (159, 296763), (279, 169123), (477, 98921), (1643, 28719), (3191, 14787), (4929, 9573)]