257632463

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{1949}}^1$

素因数の和:2218

約数の個数: 16

約数和(自身を含む): 287258400

約数和(自身を除く): 29625937

約数列:

[1, 11, 61, 197, 671, 1949, 2167, 12017, 21439, 118889, 132187, 383953, 1307779, 4223483, 23421133, 257632463]

約数ペア:

[(1, 257632463), (11, 23421133), (61, 4223483), (197, 1307779), (671, 383953), (1949, 132187), (2167, 118889), (12017, 21439)]