23655891

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 41361408

約数和(自身を除く): 17705517

約数列:

[1, 3, 7, 17, 21, 23, 43, 51, 67, 69, 119, 129, 161, 201, 301, 357, 391, 469, 483, 731, 903, 989, 1139, 1173, 1407, 1541, 2193, 2737, 2881, 2967, 3417, 4623, 5117, 6923, 7973, 8211, 8643, 10787, 15351, 16813, 20167, 20769, 23919, 26197, 32361, 48977, 50439, 60501, 66263, 78591, 117691, 146931, 183379, 198789, 342839, 353073, 463841, 550137, 1028517, 1126471, 1391523, 3379413, 7885297, 23655891]

約数ペア:

[(1, 23655891), (3, 7885297), (7, 3379413), (17, 1391523), (21, 1126471), (23, 1028517), (43, 550137), (51, 463841), (67, 353073), (69, 342839), (119, 198789), (129, 183379), (161, 146931), (201, 117691), (301, 78591), (357, 66263), (391, 60501), (469, 50439), (483, 48977), (731, 32361), (903, 26197), (989, 23919), (1139, 20769), (1173, 20167), (1407, 16813), (1541, 15351), (2193, 10787), (2737, 8643), (2881, 8211), (2967, 7973), (3417, 6923), (4623, 5117)]