42782421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{76261}}^1$

素因数の和:76292

約数の個数: 16

約数和(自身を含む): 65890368

約数和(自身を除く): 23107947

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 76261, 228783, 838871, 1296437, 2516613, 3889311, 14260807, 42782421]

約数ペア:

[(1, 42782421), (3, 14260807), (11, 3889311), (17, 2516613), (33, 1296437), (51, 838871), (187, 228783), (561, 76261)]