4997223

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7211}}^1$

素因数の和:7235

約数の個数: 24

約数和(自身を含む): 9000576

約数和(自身を除く): 4003353

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 7211, 21633, 50477, 64899, 79321, 151431, 237963, 454293, 555247, 713889, 1665741, 4997223]

約数ペア:

[(1, 4997223), (3, 1665741), (7, 713889), (9, 555247), (11, 454293), (21, 237963), (33, 151431), (63, 79321), (77, 64899), (99, 50477), (231, 21633), (693, 7211)]