280009081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{22193}}^1$

素因数の和:22272

約数の個数: 16

約数和(自身を含む): 323854848

約数和(自身を除く): 43845767

約数列:

[1, 11, 31, 37, 341, 407, 1147, 12617, 22193, 244123, 687983, 821141, 7567813, 9032551, 25455371, 280009081]

約数ペア:

[(1, 280009081), (11, 25455371), (31, 9032551), (37, 7567813), (341, 821141), (407, 687983), (1147, 244123), (12617, 22193)]