53261418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20789}}^1$

素因数の和:20862

約数の個数: 32

約数和(自身を含む): 123742080

約数和(自身を除く): 70480662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 20789, 41578, 62367, 124734, 145523, 291046, 436569, 873138, 1268129, 2536258, 3804387, 7608774, 8876903, 17753806, 26630709, 53261418]

約数ペア:

[(1, 53261418), (2, 26630709), (3, 17753806), (6, 8876903), (7, 7608774), (14, 3804387), (21, 2536258), (42, 1268129), (61, 873138), (122, 436569), (183, 291046), (366, 145523), (427, 124734), (854, 62367), (1281, 41578), (2562, 20789)]