16770897

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 28986048

約数和(自身を除く): 12215151

約数列:

[1, 3, 9, 11, 13, 33, 39, 83, 99, 117, 143, 157, 249, 429, 471, 747, 913, 1079, 1287, 1413, 1727, 2041, 2739, 3237, 5181, 6123, 8217, 9711, 11869, 13031, 15543, 18369, 22451, 35607, 39093, 67353, 106821, 117279, 143341, 169403, 202059, 430023, 508209, 1290069, 1524627, 1863433, 5590299, 16770897]

約数ペア:

[(1, 16770897), (3, 5590299), (9, 1863433), (11, 1524627), (13, 1290069), (33, 508209), (39, 430023), (83, 202059), (99, 169403), (117, 143341), (143, 117279), (157, 106821), (249, 67353), (429, 39093), (471, 35607), (747, 22451), (913, 18369), (1079, 15543), (1287, 13031), (1413, 11869), (1727, 9711), (2041, 8217), (2739, 6123), (3237, 5181)]