297928393729

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1190899}}^1$

素因数の和:1191144

約数の個数: 16

約数和(自身を含む): 317255760000

約数和(自身を除く): 19327366271

約数列:

[1, 23, 73, 149, 1679, 3427, 10877, 250171, 1190899, 27390677, 86935627, 177443951, 1999519421, 4081210873, 12953408423, 297928393729]

約数ペア:

[(1, 297928393729), (23, 12953408423), (73, 4081210873), (149, 1999519421), (1679, 177443951), (3427, 86935627), (10877, 27390677), (250171, 1190899)]