3965907

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2557}}^1$

素因数の和:2618

約数の個数: 16

約数和(自身を含む): 5893632

約数和(自身を除く): 1927725

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 2557, 7671, 28127, 84381, 120179, 360537, 1321969, 3965907]

約数ペア:

[(1, 3965907), (3, 1321969), (11, 360537), (33, 120179), (47, 84381), (141, 28127), (517, 7671), (1551, 2557)]