218744207

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{6421}}^1$

素因数の和:6614

約数の個数: 16

約数和(自身を含む): 252769920

約数和(自身を除く): 34025713

約数列:

[1, 11, 19, 163, 209, 1793, 3097, 6421, 34067, 70631, 121999, 1046623, 1341989, 11512853, 19885837, 218744207]

約数ペア:

[(1, 218744207), (11, 19885837), (19, 11512853), (163, 1341989), (209, 1046623), (1793, 121999), (3097, 70631), (6421, 34067)]