299555711

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{313}}^1\times {\mathrm{809}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 372353760

約数和(自身を除く): 72798049

約数列:

[1, 7, 13, 91, 169, 313, 809, 1183, 2191, 4069, 5663, 10517, 28483, 52897, 73619, 136721, 253217, 370279, 957047, 1772519, 3291821, 23042747, 42793673, 299555711]

約数ペア:

[(1, 299555711), (7, 42793673), (13, 23042747), (91, 3291821), (169, 1772519), (313, 957047), (809, 370279), (1183, 253217), (2191, 136721), (4069, 73619), (5663, 52897), (10517, 28483)]