55206753

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 87613440

約数和(自身を除く): 32406687

約数列:

[1, 3, 7, 21, 31, 93, 137, 217, 411, 619, 651, 959, 1857, 2877, 4247, 4333, 12741, 12999, 19189, 29729, 57567, 84803, 89187, 134323, 254409, 402969, 593621, 1780863, 2628893, 7886679, 18402251, 55206753]

約数ペア:

[(1, 55206753), (3, 18402251), (7, 7886679), (21, 2628893), (31, 1780863), (93, 593621), (137, 402969), (217, 254409), (411, 134323), (619, 89187), (651, 84803), (959, 57567), (1857, 29729), (2877, 19189), (4247, 12999), (4333, 12741)]