16516731

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 27721728

約数和(自身を除く): 11204997

約数列:

[1, 3, 7, 11, 21, 33, 77, 127, 231, 381, 563, 889, 1397, 1689, 2667, 3941, 4191, 6193, 9779, 11823, 18579, 29337, 43351, 71501, 130053, 214503, 500507, 786511, 1501521, 2359533, 5505577, 16516731]

約数ペア:

[(1, 16516731), (3, 5505577), (7, 2359533), (11, 1501521), (21, 786511), (33, 500507), (77, 214503), (127, 130053), (231, 71501), (381, 43351), (563, 29337), (889, 18579), (1397, 11823), (1689, 9779), (2667, 6193), (3941, 4191)]