72457539

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313669}}^1$

素因数の和:313690

約数の個数: 16

約数和(自身を含む): 120449280

約数和(自身を除く): 47991741

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 313669, 941007, 2195683, 3450359, 6587049, 10351077, 24152513, 72457539]

約数ペア:

[(1, 72457539), (3, 24152513), (7, 10351077), (11, 6587049), (21, 3450359), (33, 2195683), (77, 941007), (231, 313669)]