331357829

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 398514816

約数和(自身を除く): 67156987

約数列:

[1, 11, 17, 37, 83, 187, 407, 577, 629, 913, 1411, 3071, 6347, 6919, 9809, 15521, 21349, 33781, 47891, 52207, 107899, 234839, 362933, 526801, 574277, 814147, 1771967, 3992263, 8955617, 19491637, 30123439, 331357829]

約数ペア:

[(1, 331357829), (11, 30123439), (17, 19491637), (37, 8955617), (83, 3992263), (187, 1771967), (407, 814147), (577, 574277), (629, 526801), (913, 362933), (1411, 234839), (3071, 107899), (6347, 52207), (6919, 47891), (9809, 33781), (15521, 21349)]