42331947

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{17839}}^1$

素因数の和:17962

約数の個数: 16

約数和(自身を含む): 65080320

約数和(自身を除く): 22748373

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 17839, 53517, 124873, 374619, 2015807, 6047421, 14110649, 42331947]

約数ペア:

[(1, 42331947), (3, 14110649), (7, 6047421), (21, 2015807), (113, 374619), (339, 124873), (791, 53517), (2373, 17839)]