53268978

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{443}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 124515360

約数和(自身を除く): 71246382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 409, 443, 818, 886, 1227, 1329, 2454, 2658, 2863, 3101, 5726, 6202, 8589, 9303, 17178, 18606, 20041, 21707, 40082, 43414, 60123, 65121, 120246, 130242, 181187, 362374, 543561, 1087122, 1268309, 2536618, 3804927, 7609854, 8878163, 17756326, 26634489, 53268978]

約数ペア:

[(1, 53268978), (2, 26634489), (3, 17756326), (6, 8878163), (7, 7609854), (14, 3804927), (21, 2536618), (42, 1268309), (49, 1087122), (98, 543561), (147, 362374), (294, 181187), (409, 130242), (443, 120246), (818, 65121), (886, 60123), (1227, 43414), (1329, 40082), (2454, 21707), (2658, 20041), (2863, 18606), (3101, 17178), (5726, 9303), (6202, 8589)]