29221563

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73237}}^1$

素因数の和:73266

約数の個数: 16

約数和(自身を含む): 46872320

約数和(自身を除く): 17650757

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 73237, 219711, 512659, 1391503, 1537977, 4174509, 9740521, 29221563]

約数ペア:

[(1, 29221563), (3, 9740521), (7, 4174509), (19, 1537977), (21, 1391503), (57, 512659), (133, 219711), (399, 73237)]