74883809

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10687}}^1$

素因数の和:10725

約数の個数: 24

約数和(自身を含む): 102348288

約数和(自身を除く): 27464479

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 10687, 74809, 117557, 138931, 523663, 822899, 972517, 1528241, 5760293, 6807619, 10697687, 74883809]

約数ペア:

[(1, 74883809), (7, 10697687), (11, 6807619), (13, 5760293), (49, 1528241), (77, 972517), (91, 822899), (143, 523663), (539, 138931), (637, 117557), (1001, 74809), (7007, 10687)]