49561519

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 62208000

約数和(自身を除く): 12646481

約数列:

[1, 7, 19, 53, 79, 89, 133, 371, 553, 623, 1007, 1501, 1691, 4187, 4717, 7031, 7049, 10507, 11837, 29309, 33019, 49217, 79553, 89623, 133589, 372643, 556871, 627361, 935123, 2608501, 7080217, 49561519]

約数ペア:

[(1, 49561519), (7, 7080217), (19, 2608501), (53, 935123), (79, 627361), (89, 556871), (133, 372643), (371, 133589), (553, 89623), (623, 79553), (1007, 49217), (1501, 33019), (1691, 29309), (4187, 11837), (4717, 10507), (7031, 7049)]