86173521

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{132371}}^1$

素因数の和:132412

約数の個数: 16

約数和(自身を含む): 135548928

約数和(自身を除く): 49375407

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 132371, 397113, 926597, 2779791, 4103501, 12310503, 28724507, 86173521]

約数ペア:

[(1, 86173521), (3, 28724507), (7, 12310503), (21, 4103501), (31, 2779791), (93, 926597), (217, 397113), (651, 132371)]