42256893

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{105907}}^1$

素因数の和:105936

約数の個数: 16

約数和(自身を含む): 67781120

約数和(自身を除く): 25524227

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 105907, 317721, 741349, 2012233, 2224047, 6036699, 14085631, 42256893]

約数ペア:

[(1, 42256893), (3, 14085631), (7, 6036699), (19, 2224047), (21, 2012233), (57, 741349), (133, 317721), (399, 105907)]