260824591

素因数分解:

${\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 280433664

約数和(自身を除く): 19609073

約数列:

[1, 17, 107, 223, 643, 1819, 3791, 10931, 23861, 68801, 143389, 405637, 1169617, 2437613, 15342623, 260824591]

約数ペア:

[(1, 260824591), (17, 15342623), (107, 2437613), (223, 1169617), (643, 405637), (1819, 143389), (3791, 68801), (10931, 23861)]