57020007

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 87920640

約数和(自身を除く): 30900633

約数列:

[1, 3, 11, 19, 33, 57, 209, 211, 431, 627, 633, 1293, 2321, 4009, 4741, 6963, 8189, 12027, 14223, 24567, 44099, 90079, 90941, 132297, 270237, 272823, 1000351, 1727879, 3001053, 5183637, 19006669, 57020007]

約数ペア:

[(1, 57020007), (3, 19006669), (11, 5183637), (19, 3001053), (33, 1727879), (57, 1000351), (209, 272823), (211, 270237), (431, 132297), (627, 90941), (633, 90079), (1293, 44099), (2321, 24567), (4009, 14223), (4741, 12027), (6963, 8189)]