200545247

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{1301}}^1$

素因数の和:1407

約数の個数: 24

約数和(自身を含む): 246046752

約数和(自身を除く): 45501505

約数列:

[1, 7, 19, 61, 133, 361, 427, 1159, 1301, 2527, 8113, 9107, 22021, 24719, 79361, 154147, 173033, 469661, 555527, 1507859, 3287627, 10555013, 28649321, 200545247]

約数ペア:

[(1, 200545247), (7, 28649321), (19, 10555013), (61, 3287627), (133, 1507859), (361, 555527), (427, 469661), (1159, 173033), (1301, 154147), (2527, 79361), (8113, 24719), (9107, 22021)]