22152081

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{941}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 36172800

約数和(自身を除く): 14020719

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 941, 1121, 1239, 2823, 3363, 6587, 7847, 17879, 19761, 23541, 53637, 55519, 125153, 166557, 375459, 388633, 1054861, 1165899, 3164583, 7384027, 22152081]

約数ペア:

[(1, 22152081), (3, 7384027), (7, 3164583), (19, 1165899), (21, 1054861), (57, 388633), (59, 375459), (133, 166557), (177, 125153), (399, 55519), (413, 53637), (941, 23541), (1121, 19761), (1239, 17879), (2823, 7847), (3363, 6587)]