168659967

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{26161}}^1$

素因数の和:26478

約数の個数: 16

約数和(自身を含む): 257852672

約数和(自身を除く): 89192705

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 26161, 78483, 183127, 549381, 8031427, 24094281, 56219989, 168659967]

約数ペア:

[(1, 168659967), (3, 56219989), (7, 24094281), (21, 8031427), (307, 549381), (921, 183127), (2149, 78483), (6447, 26161)]