74006569

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18913}}^1$

素因数の和:18976

約数の個数: 16

約数和(自身を含む): 93208192

約数和(自身を除く): 19201623

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 18913, 132391, 245869, 813259, 1721083, 5692813, 10572367, 74006569]

約数ペア:

[(1, 74006569), (7, 10572367), (13, 5692813), (43, 1721083), (91, 813259), (301, 245869), (559, 132391), (3913, 18913)]