4871223

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{463}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 8107008

約数和(自身を除く): 3235785

約数列:

[1, 3, 7, 9, 21, 63, 167, 463, 501, 1169, 1389, 1503, 3241, 3507, 4167, 9723, 10521, 29169, 77321, 231963, 541247, 695889, 1623741, 4871223]

約数ペア:

[(1, 4871223), (3, 1623741), (7, 695889), (9, 541247), (21, 231963), (63, 77321), (167, 29169), (463, 10521), (501, 9723), (1169, 4167), (1389, 3507), (1503, 3241)]