11884743

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{647}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 18633888

約数和(自身を除く): 6749145

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 647, 1413, 1941, 2041, 5823, 6123, 8411, 18369, 25233, 75699, 101579, 304737, 914211, 1320527, 3961581, 11884743]

約数ペア:

[(1, 11884743), (3, 3961581), (9, 1320527), (13, 914211), (39, 304737), (117, 101579), (157, 75699), (471, 25233), (647, 18369), (1413, 8411), (1941, 6123), (2041, 5823)]