47657987

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2423}}^1$

素因数の和:2542

約数の個数: 16

約数和(自身を含む): 54976320

約数和(自身を除く): 7318333

約数列:

[1, 13, 17, 89, 221, 1157, 1513, 2423, 19669, 31499, 41191, 215647, 535483, 2803411, 3665999, 47657987]

約数ペア:

[(1, 47657987), (13, 3665999), (17, 2803411), (89, 535483), (221, 215647), (1157, 41191), (1513, 31499), (2423, 19669)]