7203147

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2615

約数の個数: 24

約数和(自身を含む): 11764800

約数和(自身を除く): 4561653

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2579, 2793, 7737, 18053, 49001, 54159, 126371, 147003, 343007, 379113, 1029021, 2401049, 7203147]

約数ペア:

[(1, 7203147), (3, 2401049), (7, 1029021), (19, 379113), (21, 343007), (49, 147003), (57, 126371), (133, 54159), (147, 49001), (399, 18053), (931, 7737), (2579, 2793)]