1128477779

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{919}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 1374965760

約数和(自身を除く): 246487981

約数列:

[1, 11, 13, 31, 143, 277, 341, 403, 919, 3047, 3601, 4433, 8587, 10109, 11947, 28489, 39611, 94457, 111631, 131417, 254563, 313379, 370357, 1227941, 2800193, 3309319, 4073927, 7891453, 36402509, 86805983, 102588889, 1128477779]

約数ペア:

[(1, 1128477779), (11, 102588889), (13, 86805983), (31, 36402509), (143, 7891453), (277, 4073927), (341, 3309319), (403, 2800193), (919, 1227941), (3047, 370357), (3601, 313379), (4433, 254563), (8587, 131417), (10109, 111631), (11947, 94457), (28489, 39611)]