1189004531

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{489101}}^1$

素因数の和:489142

約数の個数: 16

約数和(自身を含む): 1479044448

約数和(自身を除く): 290039917

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 489101, 5380111, 6358313, 8314717, 69941443, 91461887, 108091321, 1189004531]

約数ペア:

[(1, 1189004531), (11, 108091321), (13, 91461887), (17, 69941443), (143, 8314717), (187, 6358313), (221, 5380111), (2431, 489101)]