198199441

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{4691}}^1$

素因数の和:4892

約数の個数: 16

約数和(自身を含む): 227017728

約数和(自身を除く): 28818287

約数列:

[1, 11, 23, 167, 253, 1837, 3841, 4691, 42251, 51601, 107893, 783397, 1186823, 8617367, 18018131, 198199441]

約数ペア:

[(1, 198199441), (11, 18018131), (23, 8617367), (167, 1186823), (253, 783397), (1837, 107893), (3841, 51601), (4691, 42251)]