290278313

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{1663}}^1$

素因数の和:2168

約数の個数: 16

約数和(自身を含む): 324280320

約数和(自身を除く): 34002007

約数列:

[1, 13, 29, 377, 463, 1663, 6019, 13427, 21619, 48227, 174551, 626951, 769969, 10009597, 22329101, 290278313]

約数ペア:

[(1, 290278313), (13, 22329101), (29, 10009597), (377, 769969), (463, 626951), (1663, 174551), (6019, 48227), (13427, 21619)]