213361141

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{773}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 256237344

約数和(自身を除く): 42876203

約数列:

[1, 7, 43, 49, 131, 301, 773, 917, 2107, 5411, 5633, 6419, 33239, 37877, 39431, 101263, 232673, 276017, 708841, 1628711, 4354309, 4961887, 30480163, 213361141]

約数ペア:

[(1, 213361141), (7, 30480163), (43, 4961887), (49, 4354309), (131, 1628711), (301, 708841), (773, 276017), (917, 232673), (2107, 101263), (5411, 39431), (5633, 37877), (6419, 33239)]