47207139

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{5443}}^1$

素因数の和:5519

約数の個数: 24

約数和(自身を含む): 74473920

約数和(自身を除く): 27266781

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 2891, 5443, 8673, 16329, 38101, 114303, 266707, 321137, 800121, 963411, 2247959, 6743877, 15735713, 47207139]

約数ペア:

[(1, 47207139), (3, 15735713), (7, 6743877), (21, 2247959), (49, 963411), (59, 800121), (147, 321137), (177, 266707), (413, 114303), (1239, 38101), (2891, 16329), (5443, 8673)]