11071123

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 13182976

約数和(自身を除く): 2111853

約数列:

[1, 7, 31, 163, 217, 313, 1141, 2191, 5053, 9703, 35371, 51019, 67921, 357133, 1581589, 11071123]

約数ペア:

[(1, 11071123), (7, 1581589), (31, 357133), (163, 67921), (217, 51019), (313, 35371), (1141, 9703), (2191, 5053)]