111472053

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20981}}^1$

素因数の和:21025

約数の個数: 32

約数和(自身を含む): 193370112

約数和(自身を除く): 81898059

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 20981, 62943, 146867, 230791, 440601, 482563, 692373, 1447689, 1615537, 3377941, 4846611, 5308193, 10133823, 15924579, 37157351, 111472053]

約数ペア:

[(1, 111472053), (3, 37157351), (7, 15924579), (11, 10133823), (21, 5308193), (23, 4846611), (33, 3377941), (69, 1615537), (77, 1447689), (161, 692373), (231, 482563), (253, 440601), (483, 230791), (759, 146867), (1771, 62943), (5313, 20981)]