228570811

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1\times {\mathrm{911}}^1$

素因数の和:1482

約数の個数: 16

約数和(自身を含む): 265632768

約数和(自身を除く): 37061957

約数列:

[1, 7, 73, 491, 511, 911, 3437, 6377, 35843, 66503, 250901, 447301, 465521, 3131107, 32652973, 228570811]

約数ペア:

[(1, 228570811), (7, 32652973), (73, 3131107), (491, 465521), (511, 447301), (911, 250901), (3437, 66503), (6377, 35843)]