982653

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 1520256

約数和(自身を除く): 537603

約数列:

[1, 3, 7, 21, 73, 219, 511, 641, 1533, 1923, 4487, 13461, 46793, 140379, 327551, 982653]

約数ペア:

[(1, 982653), (3, 327551), (7, 140379), (21, 46793), (73, 13461), (219, 4487), (511, 1923), (641, 1533)]