228702943

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{245653}}^1$

素因数の和:245686

約数の個数: 12

約数和(自身を含む): 280045560

約数和(自身を除く): 51342617

約数列:

[1, 7, 19, 49, 133, 931, 245653, 1719571, 4667407, 12036997, 32671849, 228702943]

約数ペア:

[(1, 228702943), (7, 32671849), (19, 12036997), (49, 4667407), (133, 1719571), (931, 245653)]