12772199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2657}}^1$

素因数の和:2710

約数の個数: 16

約数和(自身を含む): 15310080

約数和(自身を除く): 2537881

約数列:

[1, 11, 19, 23, 209, 253, 437, 2657, 4807, 29227, 50483, 61111, 555313, 672221, 1161109, 12772199]

約数ペア:

[(1, 12772199), (11, 1161109), (19, 672221), (23, 555313), (209, 61111), (253, 50483), (437, 29227), (2657, 4807)]