22721061

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 35427456

約数和(自身を除く): 12706395

約数列:

[1, 3, 11, 17, 33, 51, 101, 187, 303, 401, 561, 1111, 1203, 1717, 3333, 4411, 5151, 6817, 13233, 18887, 20451, 40501, 56661, 74987, 121503, 224961, 445511, 688517, 1336533, 2065551, 7573687, 22721061]

約数ペア:

[(1, 22721061), (3, 7573687), (11, 2065551), (17, 1336533), (33, 688517), (51, 445511), (101, 224961), (187, 121503), (303, 74987), (401, 56661), (561, 40501), (1111, 20451), (1203, 18887), (1717, 13233), (3333, 6817), (4411, 5151)]