212322777

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{86627}}^1$

素因数の和:86692

約数の個数: 16

約数和(自身を含む): 304930560

約数和(自身を除く): 92607783

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 86627, 259881, 1645913, 3724961, 4937739, 11174883, 70774259, 212322777]

約数ペア:

[(1, 212322777), (3, 70774259), (19, 11174883), (43, 4937739), (57, 3724961), (129, 1645913), (817, 259881), (2451, 86627)]