131865621

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1\times {\mathrm{521}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 177396480

約数和(自身を除く): 45530859

約数列:

[1, 3, 239, 353, 521, 717, 1059, 1563, 84367, 124519, 183913, 253101, 373557, 551739, 43955207, 131865621]

約数ペア:

[(1, 131865621), (3, 43955207), (239, 551739), (353, 373557), (521, 253101), (717, 183913), (1059, 124519), (1563, 84367)]