4457313

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 7425600

約数和(自身を除く): 2968287

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 509, 973, 1251, 1527, 2919, 3563, 4581, 8757, 10689, 32067, 70751, 212253, 495257, 636759, 1485771, 4457313]

約数ペア:

[(1, 4457313), (3, 1485771), (7, 636759), (9, 495257), (21, 212253), (63, 70751), (139, 32067), (417, 10689), (509, 8757), (973, 4581), (1251, 3563), (1527, 2919)]