214857573

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{144103}}^1$

素因数の和:144184

約数の個数: 16

約数和(自身を含む): 332015616

約数和(自身を除く): 117158043

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 144103, 432309, 1008721, 3026163, 10231313, 30693939, 71619191, 214857573]

約数ペア:

[(1, 214857573), (3, 71619191), (7, 30693939), (21, 10231313), (71, 3026163), (213, 1008721), (497, 432309), (1491, 144103)]