191371953

素因数分解:

$3^1\times {\mathrm{331}}^1\times {\mathrm{439}}^2$

素因数の和:1212

約数の個数: 12

約数和(自身を含む): 256517808

約数和(自身を除く): 65145855

約数列:

[1, 3, 331, 439, 993, 1317, 145309, 192721, 435927, 578163, 63790651, 191371953]

約数ペア:

[(1, 191371953), (3, 63790651), (331, 578163), (439, 435927), (993, 192721), (1317, 145309)]