219953459

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{1993}}^1$

素因数の和:2210

約数の個数: 16

約数和(自身を含む): 245022720

約数和(自身を除く): 25069261

約数列:

[1, 11, 79, 127, 869, 1397, 1993, 10033, 21923, 110363, 157447, 253111, 1731917, 2784221, 19995769, 219953459]

約数ペア:

[(1, 219953459), (11, 19995769), (79, 2784221), (127, 1731917), (869, 253111), (1397, 157447), (1993, 110363), (10033, 21923)]