716315671473

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{21708509}}^1$

素因数の和:21709176

約数の個数: 16

約数和(自身を含む): 1012832242560

約数和(自身を除く): 296516571087

約数列:

[1, 3, 17, 51, 647, 1941, 10999, 32997, 21708509, 65125527, 369044653, 1107133959, 14045405323, 42136215969, 238771890491, 716315671473]

約数ペア:

[(1, 716315671473), (3, 238771890491), (17, 42136215969), (51, 14045405323), (647, 1107133959), (1941, 369044653), (10999, 65125527), (32997, 21708509)]