8201139

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 11208960

約数和(自身を除く): 3007821

約数列:

[1, 3, 71, 139, 213, 277, 417, 831, 9869, 19667, 29607, 38503, 59001, 115509, 2733713, 8201139]

約数ペア:

[(1, 8201139), (3, 2733713), (71, 115509), (139, 59001), (213, 38503), (277, 29607), (417, 19667), (831, 9869)]