228408733

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{20509}}^1$

素因数の和:20596

約数の個数: 16

約数和(自身を含む): 274341760

約数和(自身を除く): 45933027

約数列:

[1, 7, 37, 43, 259, 301, 1591, 11137, 20509, 143563, 758833, 881887, 5311831, 6173209, 32629819, 228408733]

約数ペア:

[(1, 228408733), (7, 32629819), (37, 6173209), (43, 5311831), (259, 881887), (301, 758833), (1591, 143563), (11137, 20509)]