4357221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 6605664

約数和(自身を除く): 2248443

約数列:

[1, 3, 11, 29, 33, 87, 157, 319, 471, 841, 957, 1727, 2523, 4553, 5181, 9251, 13659, 27753, 50083, 132037, 150249, 396111, 1452407, 4357221]

約数ペア:

[(1, 4357221), (3, 1452407), (11, 396111), (29, 150249), (33, 132037), (87, 50083), (157, 27753), (319, 13659), (471, 9251), (841, 5181), (957, 4553), (1727, 2523)]