42289251

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1979}}^1$

素因数の和:2418

約数の個数: 16

約数和(自身を含む): 59875200

約数和(自身を除く): 17585949

約数列:

[1, 3, 17, 51, 419, 1257, 1979, 5937, 7123, 21369, 33643, 100929, 829201, 2487603, 14096417, 42289251]

約数ペア:

[(1, 42289251), (3, 14096417), (17, 2487603), (51, 829201), (419, 100929), (1257, 33643), (1979, 21369), (5937, 7123)]