253321277

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1\times {\mathrm{971}}^1$

素因数の和:1660

約数の個数: 16

約数和(自身を含む): 284554944

約数和(自身を除く): 31233667

約数列:

[1, 11, 37, 407, 641, 971, 7051, 10681, 23717, 35927, 260887, 395197, 622411, 6846521, 23029207, 253321277]

約数ペア:

[(1, 253321277), (11, 23029207), (37, 6846521), (407, 622411), (641, 395197), (971, 260887), (7051, 35927), (10681, 23717)]