147128401

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 181702656

約数和(自身を除く): 34574255

約数列:

[1, 7, 23, 61, 71, 161, 211, 427, 497, 1403, 1477, 1633, 4331, 4853, 9821, 11431, 12871, 14981, 30317, 33971, 90097, 99613, 104867, 296033, 344563, 697291, 913841, 2072231, 2411941, 6396887, 21018343, 147128401]

約数ペア:

[(1, 147128401), (7, 21018343), (23, 6396887), (61, 2411941), (71, 2072231), (161, 913841), (211, 697291), (427, 344563), (497, 296033), (1403, 104867), (1477, 99613), (1633, 90097), (4331, 33971), (4853, 30317), (9821, 14981), (11431, 12871)]