208376063

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{6661}}^1$

素因数の和:6818

約数の個数: 16

約数和(自身を含む): 246227520

約数和(自身を除く): 37851457

約数列:

[1, 7, 41, 109, 287, 763, 4469, 6661, 31283, 46627, 273101, 726049, 1911707, 5082343, 29768009, 208376063]

約数ペア:

[(1, 208376063), (7, 29768009), (41, 5082343), (109, 1911707), (287, 726049), (763, 273101), (4469, 46627), (6661, 31283)]