16578991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{607}}^1$

素因数の和:822

約数の個数: 16

約数和(自身を含む): 19611648

約数和(自身を除く): 3032657

約数列:

[1, 11, 13, 143, 191, 607, 2101, 2483, 6677, 7891, 27313, 86801, 115937, 1275307, 1507181, 16578991]

約数ペア:

[(1, 16578991), (11, 1507181), (13, 1275307), (143, 115937), (191, 86801), (607, 27313), (2101, 7891), (2483, 6677)]