287841297

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{245389}}^1$

素因数の和:245432

約数の個数: 16

約数和(自身を含む): 424033920

約数和(自身を除く): 136192623

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 245389, 736167, 4171613, 5643947, 12514839, 16931841, 95947099, 287841297]

約数ペア:

[(1, 287841297), (3, 95947099), (17, 16931841), (23, 12514839), (51, 5643947), (69, 4171613), (391, 736167), (1173, 245389)]