71603103

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 116159616

約数和(自身を除く): 44556513

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 169, 347, 407, 429, 481, 507, 1041, 1221, 1443, 1859, 3817, 4511, 5291, 5577, 6253, 11451, 12839, 13533, 15873, 18759, 38517, 49621, 58643, 68783, 141229, 148863, 166907, 175929, 206349, 423687, 500721, 645073, 1835977, 1935219, 2169791, 5507931, 6509373, 23867701, 71603103]

約数ペア:

[(1, 71603103), (3, 23867701), (11, 6509373), (13, 5507931), (33, 2169791), (37, 1935219), (39, 1835977), (111, 645073), (143, 500721), (169, 423687), (347, 206349), (407, 175929), (429, 166907), (481, 148863), (507, 141229), (1041, 68783), (1221, 58643), (1443, 49621), (1859, 38517), (3817, 18759), (4511, 15873), (5291, 13533), (5577, 12839), (6253, 11451)]