22453921

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 26449920

約数和(自身を除く): 3995999

約数列:

[1, 7, 47, 139, 329, 491, 973, 3437, 6533, 23077, 45731, 68249, 161539, 477743, 3207703, 22453921]

約数ペア:

[(1, 22453921), (7, 3207703), (47, 477743), (139, 161539), (329, 68249), (491, 45731), (973, 23077), (3437, 6533)]