1220716981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{88993}}^1$

素因数の和:89076

約数の個数: 16

約数和(自身を含む): 1409664960

約数和(自身を除く): 188947979

約数列:

[1, 11, 29, 43, 319, 473, 1247, 13717, 88993, 978923, 2580797, 3826699, 28388767, 42093689, 110974271, 1220716981]

約数ペア:

[(1, 1220716981), (11, 110974271), (29, 42093689), (43, 28388767), (319, 3826699), (473, 2580797), (1247, 978923), (13717, 88993)]