152983439

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 185364000

約数和(自身を除く): 32380561

約数列:

[1, 7, 29, 49, 199, 203, 541, 1393, 1421, 3787, 5771, 9751, 15689, 26509, 40397, 107659, 109823, 282779, 753613, 768761, 3122111, 5275291, 21854777, 152983439]

約数ペア:

[(1, 152983439), (7, 21854777), (29, 5275291), (49, 3122111), (199, 768761), (203, 753613), (541, 282779), (1393, 109823), (1421, 107659), (3787, 40397), (5771, 26509), (9751, 15689)]