42161973

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{46691}}^1$

素因数の和:46744

約数の個数: 16

約数和(自身を含む): 65742336

約数和(自身を除く): 23580363

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 46691, 140073, 326837, 980511, 2007713, 6023139, 14053991, 42161973]

約数ペア:

[(1, 42161973), (3, 14053991), (7, 6023139), (21, 2007713), (43, 980511), (129, 326837), (301, 140073), (903, 46691)]