2390773019

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{9721}}^1$

素因数の和:9815

約数の個数: 24

約数和(自身を含む): 2722004448

約数和(自身を除く): 331231429

約数列:

[1, 17, 23, 37, 289, 391, 629, 851, 6647, 9721, 10693, 14467, 165257, 223583, 245939, 359677, 2809369, 3800911, 6114509, 8272571, 64615487, 103946653, 140633707, 2390773019]

約数ペア:

[(1, 2390773019), (17, 140633707), (23, 103946653), (37, 64615487), (289, 8272571), (391, 6114509), (629, 3800911), (851, 2809369), (6647, 359677), (9721, 245939), (10693, 223583), (14467, 165257)]