56723961

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{44281}}^1$

素因数の和:44352

約数の個数: 16

約数和(自身を含む): 87855488

約数和(自身を除く): 31131527

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 44281, 132843, 309967, 929901, 2701141, 8103423, 18907987, 56723961]

約数ペア:

[(1, 56723961), (3, 18907987), (7, 8103423), (21, 2701141), (61, 929901), (183, 309967), (427, 132843), (1281, 44281)]