1622379891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{1693}}^1$

素因数の和:2187

約数の個数: 32

約数和(自身を含む): 2400330240

約数和(自身を除く): 777950349

約数列:

[1, 3, 11, 33, 71, 213, 409, 781, 1227, 1693, 2343, 4499, 5079, 13497, 18623, 29039, 55869, 87117, 120203, 319429, 360609, 692437, 958287, 1322233, 2077311, 3966699, 7616807, 22850421, 49163027, 147489081, 540793297, 1622379891]

約数ペア:

[(1, 1622379891), (3, 540793297), (11, 147489081), (33, 49163027), (71, 22850421), (213, 7616807), (409, 3966699), (781, 2077311), (1227, 1322233), (1693, 958287), (2343, 692437), (4499, 360609), (5079, 319429), (13497, 120203), (18623, 87117), (29039, 55869)]