91308049

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{691}}^1$

素因数の和:1180

約数の個数: 16

約数和(自身を含む): 107176960

約数和(自身を除く): 15868911

約数列:

[1, 7, 43, 301, 439, 691, 3073, 4837, 18877, 29713, 132139, 207991, 303349, 2123443, 13044007, 91308049]

約数ペア:

[(1, 91308049), (7, 13044007), (43, 2123443), (301, 303349), (439, 207991), (691, 132139), (3073, 29713), (4837, 18877)]