899562961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 1055203200

約数和(自身を除く): 155640239

約数列:

[1, 11, 19, 89, 137, 209, 353, 979, 1507, 1691, 2603, 3883, 6707, 12193, 18601, 28633, 31417, 48361, 73777, 134123, 231667, 345587, 531971, 596923, 918859, 2548337, 4304129, 6566153, 10107449, 47345419, 81778451, 899562961]

約数ペア:

[(1, 899562961), (11, 81778451), (19, 47345419), (89, 10107449), (137, 6566153), (209, 4304129), (353, 2548337), (979, 918859), (1507, 596923), (1691, 531971), (2603, 345587), (3883, 231667), (6707, 134123), (12193, 73777), (18601, 48361), (28633, 31417)]