86626239

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{31489}}^1$

素因数の和:31630

約数の個数: 16

約数和(自身を含む): 133013760

約数和(自身を除く): 46387521

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 31489, 94467, 220423, 661269, 4125059, 12375177, 28875413, 86626239]

約数ペア:

[(1, 86626239), (3, 28875413), (7, 12375177), (21, 4125059), (131, 661269), (393, 220423), (917, 94467), (2751, 31489)]