23289409

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 29240064

約数和(自身を除く): 5950655

約数列:

[1, 11, 13, 23, 73, 97, 143, 253, 299, 803, 949, 1067, 1261, 1679, 2231, 3289, 7081, 10439, 13871, 18469, 21827, 24541, 29003, 77891, 92053, 162863, 240097, 319033, 1012583, 1791493, 2117219, 23289409]

約数ペア:

[(1, 23289409), (11, 2117219), (13, 1791493), (23, 1012583), (73, 319033), (97, 240097), (143, 162863), (253, 92053), (299, 77891), (803, 29003), (949, 24541), (1067, 21827), (1261, 18469), (1679, 13871), (2231, 10439), (3289, 7081)]