49219401

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3001}}^1$

素因数の和:3093

約数の個数: 32

約数和(自身を含む): 82999296

約数和(自身を除く): 33779895

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 2343, 3001, 5467, 9003, 16401, 21007, 33011, 63021, 99033, 213071, 231077, 639213, 693231, 1491497, 2343781, 4474491, 7031343, 16406467, 49219401]

約数ペア:

[(1, 49219401), (3, 16406467), (7, 7031343), (11, 4474491), (21, 2343781), (33, 1491497), (71, 693231), (77, 639213), (213, 231077), (231, 213071), (497, 99033), (781, 63021), (1491, 33011), (2343, 21007), (3001, 16401), (5467, 9003)]