12220131

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52901}}^1$

素因数の和:52922

約数の個数: 16

約数和(自身を含む): 20314368

約数和(自身を除く): 8094237

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 52901, 158703, 370307, 581911, 1110921, 1745733, 4073377, 12220131]

約数ペア:

[(1, 12220131), (3, 4073377), (7, 1745733), (11, 1110921), (21, 581911), (33, 370307), (77, 158703), (231, 52901)]