4505907

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 7557120

約数和(自身を除く): 3051213

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 491, 1311, 1473, 3059, 3437, 9177, 9329, 10311, 11293, 27987, 33879, 65303, 79051, 195909, 214567, 237153, 643701, 1501969, 4505907]

約数ペア:

[(1, 4505907), (3, 1501969), (7, 643701), (19, 237153), (21, 214567), (23, 195909), (57, 79051), (69, 65303), (133, 33879), (161, 27987), (399, 11293), (437, 10311), (483, 9329), (491, 9177), (1311, 3437), (1473, 3059)]