1209156637

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1382

約数の個数: 36

約数和(自身を含む): 1465200480

約数和(自身を除く): 256043843

約数列:

[1, 13, 17, 19, 169, 221, 247, 289, 323, 1303, 2873, 3211, 3757, 4199, 5491, 16939, 22151, 24757, 48841, 54587, 71383, 220207, 287963, 321841, 376567, 420869, 927979, 3743519, 4183933, 4895371, 5471297, 7154773, 63639823, 71126861, 93012049, 1209156637]

約数ペア:

[(1, 1209156637), (13, 93012049), (17, 71126861), (19, 63639823), (169, 7154773), (221, 5471297), (247, 4895371), (289, 4183933), (323, 3743519), (1303, 927979), (2873, 420869), (3211, 376567), (3757, 321841), (4199, 287963), (5491, 220207), (16939, 71383), (22151, 54587), (24757, 48841)]