199170713

素因数分解:

$7^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1\times {\mathrm{491}}^1$

素因数の和:1012

約数の個数: 16

約数和(自身を含む): 230114304

約数和(自身を除く): 30943591

約数列:

[1, 7, 167, 347, 491, 1169, 2429, 3437, 57949, 81997, 170377, 405643, 573979, 1192639, 28452959, 199170713]

約数ペア:

[(1, 199170713), (7, 28452959), (167, 1192639), (347, 573979), (491, 405643), (1169, 170377), (2429, 81997), (3437, 57949)]