22004871

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1399}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 34473600

約数和(自身を除く): 12468729

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 749, 1399, 2247, 4197, 5243, 9793, 15729, 29379, 68551, 149693, 205653, 449079, 1047851, 3143553, 7334957, 22004871]

約数ペア:

[(1, 22004871), (3, 7334957), (7, 3143553), (21, 1047851), (49, 449079), (107, 205653), (147, 149693), (321, 68551), (749, 29379), (1399, 15729), (2247, 9793), (4197, 5243)]