153676237

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 191761920

約数和(自身を除く): 38085683

約数列:

[1, 11, 13, 19, 143, 163, 209, 247, 347, 1793, 2119, 2717, 3097, 3817, 4511, 6593, 23309, 34067, 40261, 49621, 56561, 72523, 85709, 442871, 622171, 735293, 942799, 1074659, 8088223, 11821249, 13970567, 153676237]

約数ペア:

[(1, 153676237), (11, 13970567), (13, 11821249), (19, 8088223), (143, 1074659), (163, 942799), (209, 735293), (247, 622171), (347, 442871), (1793, 85709), (2119, 72523), (2717, 56561), (3097, 49621), (3817, 40261), (4511, 34067), (6593, 23309)]