23310777

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1579}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 38425600

約数和(自身を除く): 15114823

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 1579, 2109, 4737, 4921, 11053, 14763, 30001, 33159, 58423, 90003, 175269, 210007, 408961, 630021, 1110037, 1226883, 3330111, 7770259, 23310777]

約数ペア:

[(1, 23310777), (3, 7770259), (7, 3330111), (19, 1226883), (21, 1110037), (37, 630021), (57, 408961), (111, 210007), (133, 175269), (259, 90003), (399, 58423), (703, 33159), (777, 30001), (1579, 14763), (2109, 11053), (4737, 4921)]