520012653

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2659}}^1$

素因数の和:2801

約数の個数: 32

約数和(自身を含む): 755865600

約数和(自身を除く): 235852947

約数列:

[1, 3, 19, 47, 57, 73, 141, 219, 893, 1387, 2659, 2679, 3431, 4161, 7977, 10293, 50521, 65189, 124973, 151563, 194107, 195567, 374919, 582321, 2374487, 3688033, 7123461, 9123029, 11064099, 27369087, 173337551, 520012653]

約数ペア:

[(1, 520012653), (3, 173337551), (19, 27369087), (47, 11064099), (57, 9123029), (73, 7123461), (141, 3688033), (219, 2374487), (893, 582321), (1387, 374919), (2659, 195567), (2679, 194107), (3431, 151563), (4161, 124973), (7977, 65189), (10293, 50521)]