4971141

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4153}}^1$

素因数の和:4185

約数の個数: 24

約数和(自身を含む): 8640320

約数和(自身を除く): 3669179

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 4153, 12459, 29071, 37377, 78907, 87213, 236721, 261639, 552349, 710163, 1657047, 4971141]

約数ペア:

[(1, 4971141), (3, 1657047), (7, 710163), (9, 552349), (19, 261639), (21, 236721), (57, 87213), (63, 78907), (133, 37377), (171, 29071), (399, 12459), (1197, 4153)]