86123877

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{61211}}^1$

素因数の和:61288

約数の個数: 16

約数和(自身を含む): 133197312

約数和(自身を除く): 47073435

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 61211, 183633, 428477, 1285431, 4101137, 12303411, 28707959, 86123877]

約数ペア:

[(1, 86123877), (3, 28707959), (7, 12303411), (21, 4101137), (67, 1285431), (201, 428477), (469, 183633), (1407, 61211)]