157419889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1\times {\mathrm{911}}^1$

素因数の和:1628

約数の個数: 16

約数和(自身を含む): 179656704

約数和(自身を除く): 22236815

約数列:

[1, 11, 23, 253, 683, 911, 7513, 10021, 15709, 20953, 172799, 230483, 622213, 6844343, 14310899, 157419889]

約数ペア:

[(1, 157419889), (11, 14310899), (23, 6844343), (253, 622213), (683, 230483), (911, 172799), (7513, 20953), (10021, 15709)]