54998979

素因数分解:

$3^1\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{2131}}^1$

素因数の和:3370

約数の個数: 16

約数和(自身を含む): 83915520

約数和(自身を除く): 28916541

約数列:

[1, 3, 7, 21, 1229, 2131, 3687, 6393, 8603, 14917, 25809, 44751, 2618999, 7856997, 18332993, 54998979]

約数ペア:

[(1, 54998979), (3, 18332993), (7, 7856997), (21, 2618999), (1229, 44751), (2131, 25809), (3687, 14917), (6393, 8603)]