81418907

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 86413824

約数和(自身を除く): 4994917

約数列:

[1, 37, 41, 191, 281, 1517, 7067, 7831, 10397, 11521, 53671, 289747, 426277, 1985827, 2200511, 81418907]

約数ペア:

[(1, 81418907), (37, 2200511), (41, 1985827), (191, 426277), (281, 289747), (1517, 53671), (7067, 11521), (7831, 10397)]