917771323

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{28081}}^1$

素因数の和:28147

約数の個数: 24

約数和(自身を含む): 1152485280

約数和(自身を除く): 234713957

約数列:

[1, 7, 23, 29, 49, 161, 203, 667, 1127, 1421, 4669, 28081, 32683, 196567, 645863, 814349, 1375969, 4521041, 5700443, 18730027, 31647287, 39903101, 131110189, 917771323]

約数ペア:

[(1, 917771323), (7, 131110189), (23, 39903101), (29, 31647287), (49, 18730027), (161, 5700443), (203, 4521041), (667, 1375969), (1127, 814349), (1421, 645863), (4669, 196567), (28081, 32683)]