28740711

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{17387}}^1$

素因数の和:17438

約数の個数: 16

約数和(自身を含む): 41731200

約数和(自身を除く): 12990489

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 17387, 52161, 330353, 504223, 991059, 1512669, 9580237, 28740711]

約数ペア:

[(1, 28740711), (3, 9580237), (19, 1512669), (29, 991059), (57, 504223), (87, 330353), (551, 52161), (1653, 17387)]