7889997

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{929}}^1$

素因数の和:1100

約数の個数: 16

約数和(自身を含む): 11160000

約数和(自身を除く): 3270003

約数列:

[1, 3, 19, 57, 149, 447, 929, 2787, 2831, 8493, 17651, 52953, 138421, 415263, 2629999, 7889997]

約数ペア:

[(1, 7889997), (3, 2629999), (19, 415263), (57, 138421), (149, 52953), (447, 17651), (929, 8493), (2787, 2831)]