248959109

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{60383}}^1$

素因数の和:60440

約数の個数: 16

約数和(自身を含む): 309166080

約数和(自身を除く): 60206971

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 60383, 422681, 1147277, 1871873, 8030939, 13103111, 35565587, 248959109]

約数ペア:

[(1, 248959109), (7, 35565587), (19, 13103111), (31, 8030939), (133, 1871873), (217, 1147277), (589, 422681), (4123, 60383)]