9816989

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{463}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 12160512

約数和(自身を除く): 2343523

約数列:

[1, 7, 13, 91, 233, 463, 1631, 3029, 3241, 6019, 21203, 42133, 107879, 755153, 1402427, 9816989]

約数ペア:

[(1, 9816989), (7, 1402427), (13, 755153), (91, 107879), (233, 42133), (463, 21203), (1631, 6019), (3029, 3241)]