42493899

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{106501}}^1$

素因数の和:106530

約数の個数: 16

約数和(自身を含む): 68161280

約数和(自身を除く): 25667381

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 106501, 319503, 745507, 2023519, 2236521, 6070557, 14164633, 42493899]

約数ペア:

[(1, 42493899), (3, 14164633), (7, 6070557), (19, 2236521), (21, 2023519), (57, 745507), (133, 319503), (399, 106501)]