157218961053

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{680601563}}^1$

素因数の和:680601584

約数の個数: 16

約数和(自身を含む): 261351000576

約数和(自身を除く): 104132039523

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 680601563, 2041804689, 4764210941, 7486617193, 14292632823, 22459851579, 52406320351, 157218961053]

約数ペア:

[(1, 157218961053), (3, 52406320351), (7, 22459851579), (11, 14292632823), (21, 7486617193), (33, 4764210941), (77, 2041804689), (231, 680601563)]