1256398429

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 1501403904

約数和(自身を除く): 245005475

約数列:

[1, 11, 13, 103, 143, 197, 433, 1133, 1339, 2167, 2561, 4763, 5629, 14729, 20291, 28171, 44599, 61919, 85301, 223201, 263783, 490589, 579787, 938311, 1108913, 2901613, 6377657, 8786003, 12198043, 96646033, 114218039, 1256398429]

約数ペア:

[(1, 1256398429), (11, 114218039), (13, 96646033), (103, 12198043), (143, 8786003), (197, 6377657), (433, 2901613), (1133, 1108913), (1339, 938311), (2167, 579787), (2561, 490589), (4763, 263783), (5629, 223201), (14729, 85301), (20291, 61919), (28171, 44599)]