47749641

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 70471680

約数和(自身を除く): 22722039

約数列:

[1, 3, 19, 31, 57, 61, 93, 183, 443, 589, 1159, 1329, 1767, 1891, 3477, 5673, 8417, 13733, 25251, 27023, 35929, 41199, 81069, 107787, 260927, 513437, 782781, 837713, 1540311, 2513139, 15916547, 47749641]

約数ペア:

[(1, 47749641), (3, 15916547), (19, 2513139), (31, 1540311), (57, 837713), (61, 782781), (93, 513437), (183, 260927), (443, 107787), (589, 81069), (1159, 41199), (1329, 35929), (1767, 27023), (1891, 25251), (3477, 13733), (5673, 8417)]