161035903

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3323}}^1$

素因数の和:3403

約数の個数: 24

約数和(自身を含む): 200078208

約数和(自身を除く): 39042305

約数列:

[1, 7, 23, 43, 49, 161, 301, 989, 1127, 2107, 3323, 6923, 23261, 48461, 76429, 142889, 162827, 535003, 1000223, 3286447, 3745021, 7001561, 23005129, 161035903]

約数ペア:

[(1, 161035903), (7, 23005129), (23, 7001561), (43, 3745021), (49, 3286447), (161, 1000223), (301, 535003), (989, 162827), (1127, 142889), (2107, 76429), (3323, 48461), (6923, 23261)]