56267883

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 98082816

約数和(自身を除く): 41814933

約数列:

[1, 3, 7, 9, 21, 31, 47, 63, 93, 141, 217, 279, 329, 423, 613, 651, 987, 1457, 1839, 1953, 2961, 4291, 4371, 5517, 10199, 12873, 13113, 19003, 28811, 30597, 38619, 57009, 86433, 91791, 133021, 171027, 201677, 259299, 399063, 605031, 893141, 1197189, 1815093, 2679423, 6251987, 8038269, 18755961, 56267883]

約数ペア:

[(1, 56267883), (3, 18755961), (7, 8038269), (9, 6251987), (21, 2679423), (31, 1815093), (47, 1197189), (63, 893141), (93, 605031), (141, 399063), (217, 259299), (279, 201677), (329, 171027), (423, 133021), (613, 91791), (651, 86433), (987, 57009), (1457, 38619), (1839, 30597), (1953, 28811), (2961, 19003), (4291, 13113), (4371, 12873), (5517, 10199)]