197927207989

素因数分解:

$7^1\times {\mathrm{277}}^1\times {\mathrm{16993}}^1\times {\mathrm{6007}}^1$

素因数の和:23284

約数の個数: 16

約数和(自身を含む): 227070293248

約数和(自身を除く): 29143085259

約数列:

[1, 7, 277, 1939, 6007, 16993, 42049, 118951, 1663939, 4707061, 11647573, 32949427, 102076951, 714538657, 28275315427, 197927207989]

約数ペア:

[(1, 197927207989), (7, 28275315427), (277, 714538657), (1939, 102076951), (6007, 32949427), (16993, 11647573), (42049, 4707061), (118951, 1663939)]