107777289

素因数分解:

$3^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1\times {\mathrm{787}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 145244160

約数和(自身を除く): 37466871

約数列:

[1, 3, 191, 239, 573, 717, 787, 2361, 45649, 136947, 150317, 188093, 450951, 564279, 35925763, 107777289]

約数ペア:

[(1, 107777289), (3, 35925763), (191, 564279), (239, 450951), (573, 188093), (717, 150317), (787, 136947), (2361, 45649)]