211364139

素因数分解:

$3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{14867}}^1$

素因数の和:15554

約数の個数: 16

約数和(自身を含む): 322576128

約数和(自身を除く): 111211989

約数列:

[1, 3, 7, 21, 677, 2031, 4739, 14217, 14867, 44601, 104069, 312207, 10064959, 30194877, 70454713, 211364139]

約数ペア:

[(1, 211364139), (3, 70454713), (7, 30194877), (21, 10064959), (677, 312207), (2031, 104069), (4739, 44601), (14217, 14867)]