47705217

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 74726400

約数和(自身を除く): 27021183

約数列:

[1, 3, 7, 21, 59, 139, 177, 277, 413, 417, 831, 973, 1239, 1939, 2919, 5817, 8201, 16343, 24603, 38503, 49029, 57407, 114401, 115509, 172221, 269521, 343203, 808563, 2271677, 6815031, 15901739, 47705217]

約数ペア:

[(1, 47705217), (3, 15901739), (7, 6815031), (21, 2271677), (59, 808563), (139, 343203), (177, 269521), (277, 172221), (413, 115509), (417, 114401), (831, 57407), (973, 49029), (1239, 38503), (1939, 24603), (2919, 16343), (5817, 8201)]