28233669373

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{11423}}^1$

素因数の和:11773

約数の個数: 32

約数和(自身を含む): 35175684096

約数和(自身を除く): 6942014723

約数列:

[1, 7, 13, 91, 157, 173, 1099, 1211, 2041, 2249, 11423, 14287, 15743, 27161, 79961, 148499, 190127, 353093, 1039493, 1793411, 1976179, 2471651, 12553877, 13833253, 23314343, 25690327, 163200401, 179832289, 310260103, 2171820721, 4033381339, 28233669373]

約数ペア:

[(1, 28233669373), (7, 4033381339), (13, 2171820721), (91, 310260103), (157, 179832289), (173, 163200401), (1099, 25690327), (1211, 23314343), (2041, 13833253), (2249, 12553877), (11423, 2471651), (14287, 1976179), (15743, 1793411), (27161, 1039493), (79961, 353093), (148499, 190127)]