16152983

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 21665280

約数和(自身を除く): 5512297

約数列:

[1, 7, 11, 19, 61, 77, 133, 181, 209, 427, 671, 1159, 1267, 1463, 1991, 3439, 4697, 8113, 11041, 12749, 13937, 24073, 37829, 77287, 89243, 121451, 209779, 264803, 850157, 1468453, 2307569, 16152983]

約数ペア:

[(1, 16152983), (7, 2307569), (11, 1468453), (19, 850157), (61, 264803), (77, 209779), (133, 121451), (181, 89243), (209, 77287), (427, 37829), (671, 24073), (1159, 13937), (1267, 12749), (1463, 11041), (1991, 8113), (3439, 4697)]