5213649

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1223}}^1$

素因数の和:1269

約数の個数: 24

約数和(自身を含む): 8372160

約数和(自身を除く): 3158511

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1223, 1421, 3669, 4263, 8561, 25683, 35467, 59927, 106401, 179781, 248269, 744807, 1737883, 5213649]

約数ペア:

[(1, 5213649), (3, 1737883), (7, 744807), (21, 248269), (29, 179781), (49, 106401), (87, 59927), (147, 35467), (203, 25683), (609, 8561), (1223, 4263), (1421, 3669)]