257070817

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{4079}}^1$

素因数の和:4236

約数の個数: 16

約数和(自身を含む): 282009600

約数和(自身を除く): 24938783

約数列:

[1, 19, 31, 107, 589, 2033, 3317, 4079, 63023, 77501, 126449, 436453, 2402531, 8292607, 13530043, 257070817]

約数ペア:

[(1, 257070817), (19, 13530043), (31, 8292607), (107, 2402531), (589, 436453), (2033, 126449), (3317, 77501), (4079, 63023)]