209898377

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{13931}}^1$

素因数の和:14024

約数の個数: 16

約数和(自身を含む): 241859520

約数和(自身を除く): 31961143

約数列:

[1, 13, 19, 61, 247, 793, 1159, 13931, 15067, 181103, 264689, 849791, 3440957, 11047283, 16146029, 209898377]

約数ペア:

[(1, 209898377), (13, 16146029), (19, 11047283), (61, 3440957), (247, 849791), (793, 264689), (1159, 181103), (13931, 15067)]