212367029

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{751}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 257184000

約数和(自身を除く): 44816971

約数列:

[1, 7, 29, 49, 199, 203, 751, 1393, 1421, 5257, 5771, 9751, 21779, 36799, 40397, 149449, 152453, 282779, 1046143, 1067171, 4334021, 7323001, 30338147, 212367029]

約数ペア:

[(1, 212367029), (7, 30338147), (29, 7323001), (49, 4334021), (199, 1067171), (203, 1046143), (751, 282779), (1393, 152453), (1421, 149449), (5257, 40397), (5771, 36799), (9751, 21779)]