4991763

素因数分解:

$3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{509}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 7637760

約数和(自身を除く): 2645997

約数列:

[1, 3, 7, 21, 467, 509, 1401, 1527, 3269, 3563, 9807, 10689, 237703, 713109, 1663921, 4991763]

約数ペア:

[(1, 4991763), (3, 1663921), (7, 713109), (21, 237703), (467, 10689), (509, 9807), (1401, 3563), (1527, 3269)]