11228987

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 14478912

約数和(自身を除く): 3249925

約数列:

[1, 7, 11, 49, 77, 83, 251, 539, 581, 913, 1757, 2761, 4067, 6391, 12299, 19327, 20833, 44737, 135289, 145831, 229163, 1020817, 1604141, 11228987]

約数ペア:

[(1, 11228987), (7, 1604141), (11, 1020817), (49, 229163), (77, 145831), (83, 135289), (251, 44737), (539, 20833), (581, 19327), (913, 12299), (1757, 6391), (2761, 4067)]