42056427

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{7127}}^1$

素因数の和:7418

約数の個数: 16

約数和(自身を含む): 64323072

約数和(自身を除く): 22266645

約数列:

[1, 3, 7, 21, 281, 843, 1967, 5901, 7127, 21381, 49889, 149667, 2002687, 6008061, 14018809, 42056427]

約数ペア:

[(1, 42056427), (3, 14018809), (7, 6008061), (21, 2002687), (281, 149667), (843, 49889), (1967, 21381), (5901, 7127)]