207907238

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1350047}}^1$

素因数の和:1350067

約数の個数: 16

約数和(自身を含む): 388813824

約数和(自身を除く): 180906586

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1350047, 2700094, 9450329, 14850517, 18900658, 29701034, 103953619, 207907238]

約数ペア:

[(1, 207907238), (2, 103953619), (7, 29701034), (11, 18900658), (14, 14850517), (22, 9450329), (77, 2700094), (154, 1350047)]