121661547

素因数分解:

$3^1\times 7^1\times {\mathrm{2137}}^1\times {\mathrm{2711}}^1$

素因数の和:4858

約数の個数: 16

約数和(自身を含む): 185544192

約数和(自身を除く): 63882645

約数列:

[1, 3, 7, 21, 2137, 2711, 6411, 8133, 14959, 18977, 44877, 56931, 5793407, 17380221, 40553849, 121661547]

約数ペア:

[(1, 121661547), (3, 40553849), (7, 17380221), (21, 5793407), (2137, 56931), (2711, 44877), (6411, 18977), (8133, 14959)]