47642973

素因数分解:

$3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{3701}}^1$

素因数の和:4324

約数の個数: 16

約数和(自身を含む): 72736896

約数和(自身を除く): 25093923

約数列:

[1, 3, 7, 21, 613, 1839, 3701, 4291, 11103, 12873, 25907, 77721, 2268713, 6806139, 15880991, 47642973]

約数ペア:

[(1, 47642973), (3, 15880991), (7, 6806139), (21, 2268713), (613, 77721), (1839, 25907), (3701, 12873), (4291, 11103)]