2133957

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 3272192

約数和(自身を除く): 1138235

約数列:

[1, 3, 7, 21, 307, 331, 921, 993, 2149, 2317, 6447, 6951, 101617, 304851, 711319, 2133957]

約数ペア:

[(1, 2133957), (3, 711319), (7, 304851), (21, 101617), (307, 6951), (331, 6447), (921, 2317), (993, 2149)]