1321166

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 2585088

約数和(自身を除く): 1263922

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 373, 506, 746, 1771, 2611, 3542, 4103, 5222, 8206, 8579, 17158, 28721, 57442, 60053, 94369, 120106, 188738, 660583, 1321166]

約数ペア:

[(1, 1321166), (2, 660583), (7, 188738), (11, 120106), (14, 94369), (22, 60053), (23, 57442), (46, 28721), (77, 17158), (154, 8579), (161, 8206), (253, 5222), (322, 4103), (373, 3542), (506, 2611), (746, 1771)]