47855847

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1791

約数の個数: 32

約数和(自身を含む): 74059776

約数和(自身を除く): 26203929

約数列:

[1, 3, 13, 23, 31, 39, 69, 93, 299, 403, 713, 897, 1209, 1721, 2139, 5163, 9269, 22373, 27807, 39583, 53351, 67119, 118749, 160053, 514579, 693563, 1227073, 1543737, 2080689, 3681219, 15951949, 47855847]

約数ペア:

[(1, 47855847), (3, 15951949), (13, 3681219), (23, 2080689), (31, 1543737), (39, 1227073), (69, 693563), (93, 514579), (299, 160053), (403, 118749), (713, 67119), (897, 53351), (1209, 39583), (1721, 27807), (2139, 22373), (5163, 9269)]