22116741

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7321}}^1$

素因数の和:7396

約数の個数: 16

約数和(自身を含む): 31631040

約数和(自身を除く): 9514299

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 7321, 21963, 139099, 388013, 417297, 1164039, 7372247, 22116741]

約数ペア:

[(1, 22116741), (3, 7372247), (19, 1164039), (53, 417297), (57, 388013), (159, 139099), (1007, 21963), (3021, 7321)]